How many years of comparable data are there for Iceland and Tanzania, United Republic of?

7 years are reported by both, from 2014 to 2021.

Where does this data come from?

UNESCO Institute for Statistics, published as Percentage of enrolment in lower secondary education in private institutions, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Tanzania, United Republic of: Percentage of enrolment in lower secondary education in private

Iceland

1.2%

in 2023

Tanzania, United Republic of

1.1%

in 2021

Iceland rank

11th

Tanzania, United Republic of rank

14th

Percentage of enrolment in lower secondary education in private over time

Iceland
Tanzania, United Republic of

How they compare

Iceland currently reports 1.2% against 1.1% in Tanzania, United Republic of, a difference of 0.1%.

The two have swapped places 3 times across 7 shared years of data; in 2014 it was Iceland ahead.

Iceland ranks 11th and Tanzania, United Republic of ranks 14th of 180 countries.

Tanzania, United Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Iceland	Tanzania, United Republic of	Difference	Ahead
2010s	1.0%	1.1%	0.1%	Tanzania, United Republic of
2020s	1.0%	1.1%	0.1%	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher percentage of enrolment in lower secondary education in private, Iceland or Tanzania, United Republic of?: Iceland, at 1.2% against 1.1% in Tanzania, United Republic of as of 2023.
What is the difference in percentage of enrolment in lower secondary education in private between Iceland and Tanzania, United Republic of?: 0.1%, with Iceland ahead.
How many years of comparable data are there for Iceland and Tanzania, United Republic of?: 7 years are reported by both, from 2014 to 2021.
How do Iceland and Tanzania, United Republic of rank globally for percentage of enrolment in lower secondary education in private?: Iceland ranks 11th and Tanzania, United Republic of ranks 14th of 180 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Percentage of enrolment in lower secondary education in private institutions, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Tanzania, United Republic of: Percentage of enrolment in lower secondary education in private. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/percentage-of-enrolment-in-lower-secondary-education-in-private-institutions-adjusted/iceland/tanzania/

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About this data

Indicator: Percentage of enrolment in lower secondary education in private institutions, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 180 places, 2,574 data points, 1998–2025
Last refreshed: 06 September 2026

February 2026 Data Release