How many years of comparable data are there for Cambodia and Zambia?

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as School age population, lower secondary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cambodia vs Zambia: School age population, lower secondary education, both sexes

Cambodia

937,538 number

in 2020

Zambia

912,935 number

in 2020

Cambodia rank

68th

Zambia rank

70th

School age population, lower secondary education, both sexes over time

Cambodia
Zambia

How they compare

Cambodia currently reports 937,538 number against 912,935 number in Zambia, a difference of 24,603 number.

Across all 51 years both countries report, Cambodia has been ahead every year.

Cambodia ranks 68th and Zambia ranks 70th of 205 countries.

Cambodia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Cambodia	Zambia	Difference	Ahead
1970s	547,522 number	335,146 number	212,376 number	Cambodia
1980s	534,806 number	395,639 number	139,167 number	Cambodia
1990s	694,935 number	446,517 number	248,418 number	Cambodia
2000s	1.05 million number	564,300 number	480,832 number	Cambodia
2010s	923,089 number	769,445 number	153,645 number	Cambodia
2020s	937,538 number	912,935 number	24,603 number	Cambodia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, lower secondary education, both sexes, Cambodia or Zambia?: Cambodia, at 937,538 number against 912,935 number in Zambia as of 2020.
What is the difference in school age population, lower secondary education, both sexes between Cambodia and Zambia?: 24,603 number, with Cambodia ahead.
How many years of comparable data are there for Cambodia and Zambia?: 51 years are reported by both, from 1970 to 2020.
How do Cambodia and Zambia rank globally for school age population, lower secondary education, both sexes?: Cambodia ranks 68th and Zambia ranks 70th of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, lower secondary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cambodia vs Zambia: School age population, lower secondary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/school-age-population-lower-secondary-education-both-sexes-number/cambodia/zambia/

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<a href="https://education.statizoid.com/compare/school-age-population-lower-secondary-education-both-sexes-number/cambodia/zambia/">Cambodia vs Zambia: School age population, lower secondary education, both sexes</a> — Statizoid

About this data

Indicator: School age population, lower secondary education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 250 places, 12,264 data points, 1970–2020
Last refreshed: 04 September 2026

Population of the age-group theoretically corresponding to lower secondary education as indicated by theoretical entrance age and duration.