Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100)

ECA: All Countries (unsdcode:98100): Enrolment in secondary education, both sexes (number), gaps filled was 104.72 million in 2024. ◆ Volatile

Latest (2024)
104.72 million
Change on year
up 2.1%
Rank
49th
of 221 groups
All-time high
104.72 million
in 2024
All-time low
7.70 million
in 1970
Years of data
55
1970–2024

Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100), 1970–2024

020.0M40.0M60.0M80.0M100.0M197019972024

Source: Statizoid (derived).

Analysis

ECA: All Countries (unsdcode:98100) recorded 104.72 million for enrolment in secondary education, both sexes (number), gaps filled in 2024. That is the highest value across all 55 years on record.

The figure is up 2.1% on the previous year and up 41.8% over ten years.

Over the whole period, enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100) peaked at 104.72 million in 2024 and was at its lowest, 7.70 million, in 1970.

ECA: All Countries (unsdcode:98100) ranks 49th of 221 groups on this measure, in the top quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100), year by year

Annual values for Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100), 1970 to 2024.
Year Value Change
1970 7.70 million
1971 7.72 million +0.3%
1972 8.35 million +8.1%
1973 8.86 million +6.1%
1974 9.33 million +5.3%
1975 10.09 million +8.1%
1976 10.81 million +7.1%
1977 11.68 million +8.1%
1978 12.70 million +8.7%
1979 13.73 million +8.1%
1980 14.94 million +8.8%
1981 16.29 million +9.1%
1982 17.69 million +8.6%
1983 19.18 million +8.4%
1984 20.74 million +8.2%
1985 21.93 million +5.7%
1986 22.36 million +1.9%
1987 23.40 million +4.7%
1988 24.18 million +3.3%
1989 24.32 million +0.5%
1990 26.15 million +7.5%
1991 26.84 million +2.7%
1992 27.22 million +1.4%
1993 28.30 million +4.0%
1994 29.86 million +5.5%
1995 31.13 million +4.3%
1996 32.09 million +3.1%
1997 33.38 million +4.0%
1998 35.22 million +5.5%
1999 36.80 million +4.5%
2000 38.45 million +4.5%
2001 41.00 million +6.6%
2002 43.02 million +4.9%
2003 45.11 million +4.8%
2004 47.64 million +5.6%
2005 49.18 million +3.2%
2006 50.96 million +3.6%
2007 52.50 million +3.0%
2008 55.65 million +6.0%
2009 59.05 million +6.1%
2010 62.77 million +6.3%
2011 66.29 million +5.6%
2012 69.14 million +4.3%
2013 73.85 million +6.8%
2014 73.86 million +0.0%
2015 76.53 million +3.6%
2016 78.15 million +2.1%
2017 80.79 million +3.4%
2018 83.53 million +3.4%
2019 87.27 million +4.5%
2020 91.56 million +4.9%
2021 95.55 million +4.4%
2022 98.78 million +3.4%
2023 102.56 million +3.8%
2024 104.72 million +2.1%

Averages by decade

DecadeAverage LowestHighest Years
1970s 10.10 million 7.70 million 13.73 million 10
1980s 20.50 million 14.94 million 24.32 million 10
1990s 30.70 million 26.15 million 36.80 million 10
2000s 48.26 million 38.45 million 59.05 million 10
2010s 75.22 million 62.77 million 87.27 million 10
2020s 98.63 million 91.56 million 104.72 million 5

Countries ranked near ECA: All Countries (unsdcode:98100)

  1. 46 Ukraine 2.63 million compare
  2. 47 Angola 2.59 million compare
  3. 48 Kazakhstan 2.57 million compare
  4. 49 Sri Lanka 2.54 million compare
  5. 50 Sudan 2.31 million compare
  6. 51 Iraq 2.04 million compare
  7. 52 Cameroon 2.01 million compare

See the full ranking of 440 places →

More education data for ECA: All Countries (unsdcode:98100)

All data for ECA: All Countries (unsdcode:98100) →

Frequently asked questions

What is enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100)?
Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100) was 104.72 million in 2024, according to Statizoid (derived).
What is the highest enrolment in secondary education, both sexes (number), gaps filled recorded in ECA: All Countries (unsdcode:98100)?
The highest recorded value was 104.72 million in 2024.
What is the lowest enrolment in secondary education, both sexes (number), gaps filled recorded in ECA: All Countries (unsdcode:98100)?
The lowest recorded value was 7.70 million in 1970.
How does ECA: All Countries (unsdcode:98100) rank for enrolment in secondary education, both sexes (number), gaps filled?
ECA: All Countries (unsdcode:98100) ranks 49th out of 221 groups with data for 2024.
Is enrolment in secondary education, both sexes (number), gaps filled rising or falling in ECA: All Countries (unsdcode:98100)?
Over the last ten years it is up 41.8%. The long-run trend across the full record is volatile.
Where does this ECA: All Countries (unsdcode:98100) data come from?
The figures come from Statizoid (derived), published as part of Enrolment in secondary education, both sexes (number), gaps filled. Statizoid updates them automatically from the source API.

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Enrolment in secondary education, both sexes (number), gaps filled in ECA: All Countries (unsdcode:98100). Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://education.statizoid.com/stat/enrolment-in-secondary-education-both-sexes-number-gaps-filled/eca-all-countries-unsdcode-98100/

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How this figure is calculated

Enrolment in secondary education, both sexes (number) with 733 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Enrolment in secondary education, both sexes (number), gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
440 places, 20,511 data points, 1970–2025
Last refreshed

Enrolment in secondary education, both sexes (number) with 733 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.