How many years of comparable data are there for Laos and Sierra Leone?

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, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Laos vs Sierra Leone: School age population, lower secondary education, female

Laos

293,767 number

in 2020

Sierra Leone

285,402 number

in 2020

Laos rank

82nd

Sierra Leone rank

83rd

School age population, lower secondary education, female over time

Laos
Sierra Leone

How they compare

Laos currently reports 293,767 number against 285,402 number in Sierra Leone, a difference of 8,365 number.

The two have swapped places 1 time across 51 shared years of data; in 1970 it was Sierra Leone ahead.

Laos ranks 82nd and Sierra Leone ranks 83rd of 205 countries.

Across the 6 decades both report, Laos averaged higher in 3 and Sierra Leone in 3.

Head to head by decade

Decade	Laos	Sierra Leone	Difference	Ahead
1970s	123,409 number	153,702 number	30,293 number	Sierra Leone
1980s	132,636 number	204,041 number	71,405 number	Sierra Leone
1990s	171,035 number	228,135 number	57,101 number	Sierra Leone
2000s	224,938 number	192,661 number	32,277 number	Laos
2010s	290,306 number	253,202 number	37,104 number	Laos
2020s	293,767 number	285,402 number	8,365 number	Laos

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, lower secondary education, female, Laos or Sierra Leone?: Laos, at 293,767 number against 285,402 number in Sierra Leone as of 2020.
What is the difference in school age population, lower secondary education, female between Laos and Sierra Leone?: 8,365 number, with Laos ahead.
How many years of comparable data are there for Laos and Sierra Leone?: 51 years are reported by both, from 1970 to 2020.
How do Laos and Sierra Leone rank globally for school age population, lower secondary education, female?: Laos ranks 82nd and Sierra Leone ranks 83rd of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, lower secondary education, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Laos vs Sierra Leone: School age population, lower secondary education, female. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 01 September 2026, from https://education.statizoid.com/compare/school-age-population-lower-secondary-education-female-number/lao-pdr/sierra-leone/

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<a href="https://education.statizoid.com/compare/school-age-population-lower-secondary-education-female-number/lao-pdr/sierra-leone/">Laos vs Sierra Leone: School age population, lower secondary education, female</a> — Statizoid

About this data

Indicator: School age population, lower secondary education, female (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: 21 August 2026

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