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

11 years are reported by both, from 1960 to 2010.

Where does this data come from?

Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of total schooling, age 15-19, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Tonga vs Trinidad and Tobago: Barro-Lee: Average years of total schooling, age 15-19, total

Tonga

11.09

in 2010

Trinidad and Tobago

11.04

in 2010

Tonga rank

6th

Trinidad and Tobago rank

7th

Barro-Lee: Average years of total schooling, age 15-19, total over time

Tonga
Trinidad and Tobago

How they compare

Tonga currently reports 11.09 against 11.04 in Trinidad and Tobago, a difference of 0.05.

The two have swapped places 3 times across 11 shared years of data; in 1960 it was Trinidad and Tobago ahead.

Tonga ranks 6th and Trinidad and Tobago ranks 7th of 144 countries.

Across the 6 decades both report, Tonga averaged higher in 3 and Trinidad and Tobago in 3.

Head to head by decade

Decade	Tonga	Trinidad and Tobago	Difference	Ahead
1960s	6.29	6.8	0.51	Trinidad and Tobago
1970s	8.51	7.87	0.645	Tonga
1980s	9.18	8.71	0.465	Tonga
1990s	9.34	9.71	0.37	Trinidad and Tobago
2000s	9.03	10.09	1.06	Trinidad and Tobago
2010s	11.09	11.04	0.05	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of total schooling, age 15-19, total, Tonga or Trinidad and Tobago?: Tonga, at 11.09 against 11.04 in Trinidad and Tobago as of 2010.
What is the difference in barro-lee: average years of total schooling, age 15-19, total between Tonga and Trinidad and Tobago?: 0.05, with Tonga ahead.
How many years of comparable data are there for Tonga and Trinidad and Tobago?: 11 years are reported by both, from 1960 to 2010.
How do Tonga and Trinidad and Tobago rank globally for barro-lee: average years of total schooling, age 15-19, total?: Tonga ranks 6th and Trinidad and Tobago ranks 7th of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of total schooling, age 15-19, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Tonga vs Trinidad and Tobago: Barro-Lee: Average years of total schooling, age 15-19, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 12 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-15-19-total/tonga/trinidad-and-tobago/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-15-19-total/tonga/trinidad-and-tobago/">Tonga vs Trinidad and Tobago: Barro-Lee: Average years of total schooling, age 15-19, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of total schooling, age 15-19, total
Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 144 places, 1,584 data points, 1960–2010
Last refreshed: 04 September 2026

Average years of total schooling, 15-19, total is the average years of education completed among people age 15-19.