| | | |
| 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009
|
1
| EAP
| East Asia & Pacific
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
2
| ECA
| Europe & Central Asia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
3
| EMU
| Euro area
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
4
| HIC
| High income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
5
| HPC
| Heavily indebted poor countries (HIPC)
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
6
| LAC
| Latin America & Caribbean
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
7
| LDC
| Least developed countries: UN classification
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
8
| LIC
| Low income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
9
| LMC
| Lower middle income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
10
| LMY
| Low & middle income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
11
| MIC
| Middle income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
12
| MNA
| Middle East & North Africa
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
13
| NOC
| High income: nonOECD
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
14
| OEC
| High income: OECD
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
15
| SAS
| South Asia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
16
| SSA
| Sub-Saharan Africa
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
17
| UMC
| Upper middle income
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
18
| WLD
| World
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
19
| AFG
| Afghanistan
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | 13 | | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
20
| ALB
| Albania
| SE.SEC.AGES
| Secondary school starting age (years) | 10 | | | | | | 10 | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
21
| DZA
| Algeria
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 1.20000
|
22
| ASM
| American Samoa
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 14 | | | | | | | 12 | 12 | | | | | | | | | |
|
23
| ADO
| Andorra
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
24
| AGO
| Angola
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
25
| ATG
| Antigua and Barbuda
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
26
| ARG
| Argentina
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
27
| ARM
| Armenia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | 10 | | | | | 10 | 10 | | | | 11 | | | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
28
| ABW
| Aruba
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
29
| AUS
| Australia
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
30
| AUT
| Austria
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
31
| AZE
| Azerbaijan
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 10 | | | | | 10 | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
32
| BHS
| Bahamas The
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | | 11 | | | | 11 | | | | | | 11 | 11 | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
33
| BHR
| Bahrain
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
|
34
| BGD
| Bangladesh
| SE.SEC.AGES
| Secondary school starting age (years) | | | 10 | | | 10 | | | | | 10 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
35
| BRB
| Barbados
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 12 | | | | | 12 | | | | | 12 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
36
| BLR
| Belarus
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
37
| BEL
| Belgium
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
38
| BLZ
| Belize
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
39
| BEN
| Benin
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 11 | | | | | 11 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
40
| BMU
| Bermuda
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
41
| BTN
| Bhutan
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | | 12 | | | | 12 | | | 13 | | | 13 | | | 13 | | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
42
| BOL
| Bolivia
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | | 12 | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
43
| BIH
| Bosnia and Herzegovina
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 11 | | | | 11 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
44
| BWA
| Botswana
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 13 | | | | | 13 | | | | | 14 | | | | | 14 | 14 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
45
| BRA
| Brazil
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | 11 | | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
46
| BRN
| Brunei Darussalam
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
|
47
| BGR
| Bulgaria
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | | 11 | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
48
| BFA
| Burkina Faso
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | 13 | | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
49
| BDI
| Burundi
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
50
| KHM
| Cambodia
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | | | 11 | | | 11 | | | | | 11 | 11 | | | | 11 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
51
| CMR
| Cameroon
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
|
52
| CAN
| Canada
| SE.SEC.AGES
| Secondary school starting age (years) | | | 12 | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
53
| CPV
| Cape Verde
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | 13 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
54
| CYM
| Cayman Islands
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
55
| CAF
| Central African Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
56
| TCD
| Chad
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
57
| CHI
| Channel Islands
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
58
| CHL
| Chile
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 14 | | | | 14 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
59
| CHN
| China
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | | 12 | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
60
| COL
| Colombia
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
61
| COM
| Comoros
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | | 12 | | | | 12 | 12 | | | | 13 | | | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
62
| ZAR
| Congo Dem. Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
63
| COG
| Congo Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
64
| CRI
| Costa Rica
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
65
| CIV
| Cote d'Ivoire
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
66
| HRV
| Croatia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 11 | | | | | 11 | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
67
| CUB
| Cuba
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
68
| CYP
| Cyprus
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
69
| CZE
| Czech Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
70
| DNK
| Denmark
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
71
| DJI
| Djibouti
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 1.10000
|
72
| DMA
| Dominica
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
73
| DOM
| Dominican Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | 13 | | | 13 | | | 13 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
74
| ECU
| Ecuador
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
|
75
| EGY
| Egypt Arab Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 1.20000
|
76
| SLV
| El Salvador
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | 13 | | | | | | | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
77
| GNQ
| Equatorial Guinea
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | 11 | | | | | | | 11 | 11 | | | 11 | | | | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
78
| ERI
| Eritrea
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
79
| EST
| Estonia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 12 | | | | 12 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
80
| ETH
| Ethiopia
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
81
| FRO
| Faeroe Islands
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
82
| FJI
| Fiji
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
83
| FIN
| Finland
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
84
| FRA
| France
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
85
| PYF
| French Polynesia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
86
| GAB
| Gabon
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | 12 | | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
87
| GMB
| Gambia The
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
88
| GEO
| Georgia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 10 | | | | | 10 | | | | | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
89
| DEU
| Germany
| SE.SEC.AGES
| Secondary school starting age (years) | 10 | | | | | 10 | | | | | 10 | | | | | 10 | | | | | | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
90
| GHA
| Ghana
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
91
| GRC
| Greece
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
92
| GRL
| Greenland
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
93
| GRD
| Grenada
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
94
| GUM
| Guam
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
95
| GTM
| Guatemala
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
96
| GIN
| Guinea
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
97
| GNB
| Guinea-Bissau
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | 13 | | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
98
| GUY
| Guyana
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
99
| HTI
| Haiti
| SE.SEC.AGES
| Secondary school starting age (years) | | | 13 | | | 13 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | | 12 | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
100
| HND
| Honduras
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | | 13 | | 13 | | | | | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 1.30000
|
101
| HKG
| Hong Kong SAR China
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
102
| HUN
| Hungary
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
103
| ISL
| Iceland
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
104
| IND
| India
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
105
| IDN
| Indonesia
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | | 13 | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
106
| IRN
| Iran Islamic Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
107
| IRQ
| Iraq
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | | 12 | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | | 1.20000
|
108
| IRL
| Ireland
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
109
| IMY
| Isle of Man
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
110
| ISR
| Israel
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
111
| ITA
| Italy
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
112
| JAM
| Jamaica
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | 12 | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
113
| JPN
| Japan
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
114
| JOR
| Jordan
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | 12 | | 12 | | | | | 12 | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
115
| KAZ
| Kazakhstan
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 11 | | | | | 11 | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
116
| KEN
| Kenya
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | 13 | | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
117
| KIR
| Kiribati
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
118
| PRK
| Korea Dem. Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | 10 | | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
119
| KOR
| Korea Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
120
| KSV
| Kosovo
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
121
| KWT
| Kuwait
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 1
|
122
| KGZ
| Kyrgyz Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 10 | | | | | 10 | | | | 10 | 10 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
123
| LAO
| Lao PDR
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
124
| LVA
| Latvia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 11 | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
125
| LBN
| Lebanon
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | | | | | | | | 12 | 12 | 12 |
|
126
| LSO
| Lesotho
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
127
| LBR
| Liberia
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | 13 | | | | | | 13 | 13 | | | | 13 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
128
| LBY
| Libya
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | 12 | | | | | | | 12 | 12 | | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
129
| LIE
| Liechtenstein
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
130
| LTU
| Lithuania
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 11 | | | | | 11 | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
131
| LUX
| Luxembourg
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
132
| MAC
| Macao SAR China
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | 12 | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
133
| MKD
| Macedonia FYR
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
134
| MDG
| Madagascar
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
|
135
| MWI
| Malawi
| SE.SEC.AGES
| Secondary school starting age (years) | | 14 | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 14 | | | | 14 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
136
| MYS
| Malaysia
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
137
| MDV
| Maldives
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | 11 | | | | | | | | 11 | 11 | | | 11 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
138
| MLI
| Mali
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
|
139
| MLT
| Malta
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
140
| MHL
| Marshall Islands
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
141
| MRT
| Mauritania
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
142
| MUS
| Mauritius
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
143
| MYT
| Mayotte
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
144
| MEX
| Mexico
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
145
| FSM
| Micronesia Fed. Sts.
| SE.SEC.AGES
| Secondary school starting age (years) | | 14 | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 14 | | | | 14 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
146
| MDA
| Moldova
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 11 | | | | | 11 | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
147
| MCO
| Monaco
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
148
| MNG
| Mongolia
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
149
| MNE
| Montenegro
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 11 | |
|
150
| MAR
| Morocco
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 13 | | | | 13 | | | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
151
| MOZ
| Mozambique
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 10 | | | | | 11 | | | | | 12 | 12 | | | | 12 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
152
| MMR
| Myanmar
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
153
| NAM
| Namibia
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 14 | | | | | 14 | | | | | | 14 | | | | 14 | | | | | 14 | | | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1.40000
|
154
| NPL
| Nepal
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 9 | | | | | 9 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
155
| NLD
| Netherlands
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
156
| ANT
| Netherlands Antilles
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | | 12 | | 12 | | | | | | | | 12 | | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
157
| NCL
| New Caledonia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
158
| NZL
| New Zealand
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
159
| NIC
| Nicaragua
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 1.20000
|
160
| NER
| Niger
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
161
| NGA
| Nigeria
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
162
| MNP
| Northern Mariana Islands
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
163
| NOR
| Norway
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
164
| OMN
| Oman
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
165
| PAK
| Pakistan
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | | 10 | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
166
| PLW
| Palau
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
167
| PAN
| Panama
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
168
| PNG
| Papua New Guinea
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
169
| PRY
| Paraguay
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
170
| PER
| Peru
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
171
| PHL
| Philippines
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
172
| POL
| Poland
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | 13 | | | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
173
| PRT
| Portugal
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
174
| PRI
| Puerto Rico
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
175
| QAT
| Qatar
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
176
| ROM
| Romania
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | 10 | | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
177
| RUS
| Russian Federation
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 10 | | | | 10 | | | | | 10 | 10 | | | 10 | | | | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 1
|
178
| RWA
| Rwanda
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 14 | | | | | 15 | | | | | 15 | 15 | | | | 14 | | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
179
| WSM
| Samoa
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | | 12 | | | | 12 | 12 | | | | 13 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | | 1.10000
|
180
| SMR
| San Marino
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
181
| STP
| Sao Tome and Principe
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | 11 | | | | | | 11 | 11 | | | | 11 | | | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
182
| SAU
| Saudi Arabia
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
183
| SEN
| Senegal
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
184
| SRB
| Serbia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
|
185
| SYC
| Seychelles
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
186
| SLE
| Sierra Leone
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
187
| SGP
| Singapore
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 12 | | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
|
188
| SVK
| Slovak Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
189
| SVN
| Slovenia
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | 11 | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | | 1.10000
|
190
| SLB
| Solomon Islands
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 12 | | | | | 12 | 12 | | | 12 | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
191
| SOM
| Somalia
| SE.SEC.AGES
| Secondary school starting age (years) | | 10 | | | | 10 | | | | | 10 | | | | | 10 | | | | | 10 | 10 | | | | 10 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
192
| ZAF
| South Africa
| SE.SEC.AGES
| Secondary school starting age (years) | | | 13 | | | | 13 | | | 13 | | | | | | | 13 | | | | 13 | 13 | | | | 13 | | | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1.40000
|
193
| ESP
| Spain
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
194
| LKA
| Sri Lanka
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | 11 | | | | | 11 | | | | | 11 | | | | | 10 | 10 | | | | 10 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
195
| KNA
| St. Kitts and Nevis
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
196
| LCA
| St. Lucia
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
197
| VCT
| St. Vincent and the Grenadines
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | | 12 | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
198
| SDN
| Sudan
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
199
| SUR
| Suriname
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | 12 | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
200
| SWZ
| Swaziland
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
201
| SWE
| Sweden
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
202
| CHE
| Switzerland
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
203
| SYR
| Syrian Arab Republic
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 1.20000
|
204
| TJK
| Tajikistan
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | 11 | | | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
205
| TZA
| Tanzania
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 14 | | | | 14 | | | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1.40000
|
206
| THA
| Thailand
| SE.SEC.AGES
| Secondary school starting age (years) | | 14 | | | | 14 | | | | | 13 | | | | | 13 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
207
| TMP
| Timor-Leste
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
208
| TGO
| Togo
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
209
| TON
| Tonga
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | | 12 | | | | 12 | | | | | 12 | | | 12 | | | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
210
| TTO
| Trinidad and Tobago
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
211
| TUN
| Tunisia
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
212
| TUR
| Turkey
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
213
| TKM
| Turkmenistan
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
214
| UGA
| Uganda
| SE.SEC.AGES
| Secondary school starting age (years) | 13 | | | | | 13 | | | | | 13 | | | | | 13 | | | | | 13 | 13 | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|
215
| UKR
| Ukraine
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | 11 | | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 1
|
216
| ARE
| United Arab Emirates
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
217
| GBR
| United Kingdom
| SE.SEC.AGES
| Secondary school starting age (years) | | 11 | | | | 11 | | | | | 11 | | | | | 11 | | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
218
| USA
| United States
| SE.SEC.AGES
| Secondary school starting age (years) | | 12 | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
219
| URY
| Uruguay
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | | | 12 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
220
| UZB
| Uzbekistan
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | 10 | | | | | 10 | | | | 10 | 10 | | | | 10 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
221
| VUT
| Vanuatu
| SE.SEC.AGES
| Secondary school starting age (years) | 12 | | | | | 12 | | | | | 12 | | | 12 | | | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
222
| VEN
| Venezuela RB
| SE.SEC.AGES
| Secondary school starting age (years) | | 13 | | | | 13 | | | | 13 | | | | | | 13 | | | | | 12 | 12 | | | | 12 | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
223
| VNM
| Vietnam
| SE.SEC.AGES
| Secondary school starting age (years) | 11 | | | | | | 11 | | | | 11 | | | | | | 11 | | | | 11 | 11 | | | | 11 | | | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 1.10000
|
224
| VIR
| Virgin Islands (U.S.)
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 12 | | | | | | | 12 | 12 | | | | | | | | | |
|
225
| WBG
| West Bank and Gaza
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 12 | | | | 10 | | | | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | | 1
|
226
| YEM
| Yemen Rep.
| SE.SEC.AGES
| Secondary school starting age (years) | | | | | | | | | | | | | | | | | | | | | | 12 | | | | | | | | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1.20000
|
227
| ZMB
| Zambia
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | 14 | | | | 14 | | | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1.40000
|
228
| ZWE
| Zimbabwe
| SE.SEC.AGES
| Secondary school starting age (years) | 14 | | | | | 14 | | | | | 14 | | | | | 14 | | | | | 14 | | | | | 13 | | | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 1.30000
|