How many years of comparable data are there for Aruba and Samoa?

7 years are reported by both, from 1999 to 2006.

Where does this data come from?

UNESCO Institute for Statistics, published as Survival rate to Grade 4 of primary education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Aruba vs Samoa: Survival rate to Grade 4 of primary education, both sexes

Aruba

96.7%

in 2013

Samoa

96.6%

in 2018

Aruba rank

78th

Samoa rank

80th

Survival rate to Grade 4 of primary education, both sexes over time

Aruba
Samoa

How they compare

Aruba currently reports 96.7% against 96.6% in Samoa, a difference of 0.1%.

Across all 7 years both countries report, Aruba has been ahead every year.

Aruba ranks 78th and Samoa ranks 80th of 180 countries.

Aruba has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Aruba	Samoa	Difference	Ahead
1990s	97.1%	92.9%	4.3%	Aruba
2000s	95.7%	91.2%	4.6%	Aruba

Averages of every year both report within each decade.

Frequently asked questions

Which has higher survival rate to grade 4 of primary education, both sexes, Aruba or Samoa?: Aruba, at 96.7% against 96.6% in Samoa as of 2013.
What is the difference in survival rate to grade 4 of primary education, both sexes between Aruba and Samoa?: 0.1%, with Aruba ahead.
How many years of comparable data are there for Aruba and Samoa?: 7 years are reported by both, from 1999 to 2006.
How do Aruba and Samoa rank globally for survival rate to grade 4 of primary education, both sexes?: Aruba ranks 78th and Samoa ranks 80th of 180 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Survival rate to Grade 4 of primary education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Aruba vs Samoa: Survival rate to Grade 4 of primary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://education.statizoid.com/compare/survival-rate-to-grade-4-of-primary-education-both-sexes-percent/aruba/samoa/

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<a href="https://education.statizoid.com/compare/survival-rate-to-grade-4-of-primary-education-both-sexes-percent/aruba/samoa/">Aruba vs Samoa: Survival rate to Grade 4 of primary education, both sexes</a> — Statizoid

About this data

Indicator: Survival rate to Grade 4 of primary education, both sexes (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 180 places, 3,946 data points, 1970–2019
Last refreshed: 04 September 2026

Percentage of a cohort of 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.