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

17 years are reported by both, from 1971 to 2016.

Where does this data come from?

UNESCO Institute for Statistics, published as Gross enrolment ratio, secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Tunisia: Gross enrolment ratio, secondary, adjusted gender parity index

Sierra Leone

1.1 GPIA

in 2023

Tunisia

1.11 GPIA

in 2016

Sierra Leone rank

27th

Tunisia rank

26th

Gross enrolment ratio, secondary, adjusted gender parity index over time

Sierra Leone
Tunisia

How they compare

Tunisia currently reports 1.11 GPIA against 1.1 GPIA in Sierra Leone, a difference of 0.01 GPIA.

Across all 17 years both countries report, Tunisia has been ahead every year.

Sierra Leone ranks 27th and Tunisia ranks 26th of 212 countries.

Tunisia has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Sierra Leone	Tunisia	Difference	Ahead
1970s	0.4301 GPIA	0.4724 GPIA	0.0422 GPIA	Tunisia
1980s	0.4966 GPIA	0.7378 GPIA	0.2411 GPIA	Tunisia
1990s	0.5522 GPIA	0.8127 GPIA	0.2605 GPIA	Tunisia
2000s	0.7146 GPIA	1.06 GPIA	0.3435 GPIA	Tunisia
2010s	0.8463 GPIA	1.07 GPIA	0.2238 GPIA	Tunisia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, secondary, adjusted gender parity index, Sierra Leone or Tunisia?: Tunisia, at 1.11 GPIA against 1.1 GPIA in Sierra Leone as of 2016.
What is the difference in gross enrolment ratio, secondary, adjusted gender parity index between Sierra Leone and Tunisia?: 0.01 GPIA, with Tunisia ahead.
How many years of comparable data are there for Sierra Leone and Tunisia?: 17 years are reported by both, from 1971 to 2016.
How do Sierra Leone and Tunisia rank globally for gross enrolment ratio, secondary, adjusted gender parity index?: Sierra Leone ranks 27th and Tunisia ranks 26th of 212 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Gross enrolment ratio, secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Tunisia: Gross enrolment ratio, secondary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 06 September 2026, from https://education.statizoid.com/compare/gross-enrolment-ratio-secondary-adjusted-gender-parity-index-gpia/sierra-leone/tunisia/

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<a href="https://education.statizoid.com/compare/gross-enrolment-ratio-secondary-adjusted-gender-parity-index-gpia/sierra-leone/tunisia/">Sierra Leone vs Tunisia: Gross enrolment ratio, secondary, adjusted gender parity index</a> — Statizoid

About this data

Indicator: Gross enrolment ratio, secondary, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 433 places, 15,760 data points, 1970–2025
Last refreshed: 06 September 2026

February 2026 Data Release