How many years of comparable data are there for Italy and Tonga?

5 years are reported by both, from 1999 to 2015.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school rate for children and adolescents of primary and lower secondary school age, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Italy vs Tonga: Out-of-school rate for children and adolescents of primary and lower

Italy

2.7%

in 2018

Tonga

2.8%

in 2015

Italy rank

85th

Tonga rank

83rd

Out-of-school rate for children and adolescents of primary and lower over time

Italy
Tonga

How they compare

Tonga currently reports 2.8% against 2.7% in Italy, a difference of 0.1%.

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

Italy ranks 85th and Tonga ranks 83rd of 149 countries.

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

Head to head by decade

Decade	Italy	Tonga	Difference	Ahead
1990s	0.6%	5.5%	4.9%	Tonga
2000s	0.2%	7.4%	7.2%	Tonga
2010s	0.5%	2.8%	2.4%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for children and adolescents of primary and lower, Italy or Tonga?: Tonga, at 2.8% against 2.7% in Italy as of 2015.
What is the difference in out-of-school rate for children and adolescents of primary and lower between Italy and Tonga?: 0.1%, with Tonga ahead.
How many years of comparable data are there for Italy and Tonga?: 5 years are reported by both, from 1999 to 2015.
How do Italy and Tonga rank globally for out-of-school rate for children and adolescents of primary and lower?: Italy ranks 85th and Tonga ranks 83rd of 149 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for children and adolescents of primary and lower secondary school age, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Tonga: Out-of-school rate for children and adolescents of primary and lower. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-children-and-adolescents-of-primary-and-lower-secondary-school-age/italy/tonga/

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<a href="https://reference.statizoid.com/compare/out-of-school-rate-for-children-and-adolescents-of-primary-and-lower-secondary-school-age/italy/tonga/">Italy vs Tonga: Out-of-school rate for children and adolescents of primary and lower</a> — Statizoid

About this data

Indicator: Out-of-school rate for children and adolescents of primary and lower secondary school age, both sexes (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 192 places, 4,615 data points, 1970–2019
Last refreshed: 04 September 2026

Proportion of children and adolescents in the official age range for primary and lower secondary education who are not enrolled in primary or lower secondary education. To calculate the indicator, the number of students of the official age for primary and lower secondary education enrolled in primary or lower secondary education is subtracted from the total population of primary and lower secondary education. The result is expressed as a percentage of the population of the official age for primary and lower secondary education. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/