What is the difference in proportion of students at the end of lower secondary achieving at between Iran, Islamic Republic of and Lebanon?

0.0023 GPIA, with Lebanon ahead.

How many years of comparable data are there for Iran, Islamic Republic of and Lebanon?

5 years are reported by both, from 2003 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Lebanon: Proportion of students at the end of lower secondary achieving at

Iran, Islamic Republic of

0.9561 GPIA

in 2023

Lebanon

0.9584 GPIA

in 2019

Iran, Islamic Republic of rank

42nd

Lebanon rank

41st

Proportion of students at the end of lower secondary achieving at over time

Iran, Islamic Republic of
Lebanon

How they compare

Lebanon currently reports 0.9584 GPIA against 0.9561 GPIA in Iran, Islamic Republic of, a difference of 0.0023 GPIA.

Across all 5 years both countries report, Iran, Islamic Republic of has been ahead every year.

Iran, Islamic Republic of ranks 42nd and Lebanon ranks 41st of 56 countries.

Iran, Islamic Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Lebanon	Difference	Ahead
2000s	1.09 GPIA	0.8213 GPIA	0.2733 GPIA	Iran, Islamic Republic of
2010s	0.9939 GPIA	0.9142 GPIA	0.0797 GPIA	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher proportion of students at the end of lower secondary achieving at, Iran, Islamic Republic of or Lebanon?: Lebanon, at 0.9584 GPIA against 0.9561 GPIA in Iran, Islamic Republic of as of 2019.
What is the difference in proportion of students at the end of lower secondary achieving at between Iran, Islamic Republic of and Lebanon?: 0.0023 GPIA, with Lebanon ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Lebanon?: 5 years are reported by both, from 2003 to 2019.
How do Iran, Islamic Republic of and Lebanon rank globally for proportion of students at the end of lower secondary achieving at?: Iran, Islamic Republic of ranks 42nd and Lebanon ranks 41st of 56 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Lebanon: Proportion of students at the end of lower secondary achieving at. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum-5/iran-islamic-rep/lebanon/

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About this data

Indicator: Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 56 places, 401 data points, 1995–2023
Last refreshed: 06 September 2026

February 2026 Data Release