Gambia vs Tonga: Survival rate to Grade 4 of primary education, female

Gambia
91.2%
in 2018
Tonga
91.6%
in 2005
Gambia rank
110th
Tonga rank
107th

Survival rate to Grade 4 of primary education, female over time

  • Gambia
  • Tonga
020406080100197119942018

How they compare

Tonga currently reports 91.6% against 91.2% in Gambia, a difference of 0.4%.

Across all 5 years both countries report, Tonga has been ahead every year.

Gambia ranks 110th and Tonga ranks 107th of 164 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Gambia Tonga Difference Ahead
1980s 67.7% 88.9% 21.2% Tonga
1990s 89.3% 89.8% 0.5% Tonga
2000s 76.5% 93.9% 17.4% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher survival rate to grade 4 of primary education, female, Gambia or Tonga?
Tonga, at 91.6% against 91.2% in Gambia as of 2005.
What is the difference in survival rate to grade 4 of primary education, female between Gambia and Tonga?
0.4%, with Tonga ahead.
How many years of comparable data are there for Gambia and Tonga?
5 years are reported by both, from 1985 to 2005.
How do Gambia and Tonga rank globally for survival rate to grade 4 of primary education, female?
Gambia ranks 110th and Tonga ranks 107th of 164 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Survival rate to Grade 4 of primary education, female (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gambia vs Tonga: Survival rate to Grade 4 of primary education, female. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://education.statizoid.com/compare/survival-rate-to-grade-4-of-primary-education-female-percent/gambia-the/tonga/

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About this data

Indicator
Survival rate to Grade 4 of primary education, female (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
164 places, 3,248 data points, 1970–2019
Last refreshed

Percentage of a cohort of female students enrolled in the first grade of primary education in a given school year who are expected to reach grade 4, regardless of repetition. Divide the total number of students belonging to a school-cohort who reached each successive grade of primary education by the number of students in the school-cohort i.e. those originally enrolled in the first grade of primary education, and multiply the result by 100. The survival rate is calculated on the basis of the reconstructed cohort method, which uses data on enrolment and repeaters for two consecutive years.