Statizoid

Proportion of lower secondary schools with access to electricity in Tonga

Tonga: Proportion of lower secondary schools with access to electricity was 100.0% in 2024. ▲ Rising

Latest (2024)
100.0%
Change on year
unchanged
World rank
1st
of 119 countries
All-time high
100.0%
in 2023
All-time low
86.4%
in 2022
Years of data
5
2020–2024

Proportion of lower secondary schools with access to electricity in Tonga, 2020–2024

0204060801002020202220242020: 96.4 %2021: 88.4 %2022: 86.4 %2023: 100 %2024: 100 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

Tonga recorded 100.0% for proportion of lower secondary schools with access to electricity in 2024. That is the highest value across all 5 years on record.

Compared with earlier readings it is up 3.8% over five years.

That places Tonga 1st out of 119 countries with data for 2024, putting it in the top 10%.

Proportion of lower secondary schools with access to electricity in Tonga, year by year

Year % Change
2020 96.4% —
2021 88.4% -8.3%
2022 86.4% -2.3%
2023 100.0% +15.8%
2024 100.0% +0.0%

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See the full ranking of 319 places →

More education data for Tonga

All data for Tonga →

Frequently asked questions

What is proportion of lower secondary schools with access to electricity in Tonga?
Proportion of lower secondary schools with access to electricity in Tonga was 100.0% in 2024, according to UNESCO Institute for Statistics.
What is the highest proportion of lower secondary schools with access to electricity recorded in Tonga?
The highest recorded value was 100.0% in 2023.
What is the lowest proportion of lower secondary schools with access to electricity recorded in Tonga?
The lowest recorded value was 86.4% in 2022.
How does Tonga rank for proportion of lower secondary schools with access to electricity?
Tonga ranks 1st out of 119 countries with data for 2024.
Where does this Tonga data come from?
The figures come from UNESCO Institute for Statistics, published as part of Proportion of lower secondary schools with access to electricity (%). Statizoid updates them automatically from the source API.

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Proportion of lower secondary schools with access to electricity in Tonga. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 28 August 2026, from https://education.statizoid.com/stat/proportion-of-lower-secondary-schools-with-access-to-electricity-percent-2/tonga/

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About this data

Indicator
Proportion of lower secondary schools with access to electricity (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
319 places, 3,661 data points, 1999–2025
Last refreshed

February 2026 Data Release