How many years of comparable data are there for Serbia and Slovakia?

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 secondary schooling, age 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Serbia vs Slovakia: Barro-Lee: Average years of secondary schooling, age 15+, total

Serbia

4.35

in 2010

Slovakia

4.24

in 2010

Serbia rank

36th

Slovakia rank

39th

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

Serbia
Slovakia

How they compare

Serbia currently reports 4.35 against 4.24 in Slovakia, a difference of 0.11.

The two have swapped places 1 time across 11 shared years of data; in 1960 it was Slovakia ahead.

Serbia ranks 36th and Slovakia ranks 39th of 144 countries.

Across the 6 decades both report, Serbia averaged higher in 1 and Slovakia in 5.

Head to head by decade

Decade	Serbia	Slovakia	Difference	Ahead
1960s	0.465	0.83	0.365	Slovakia
1970s	0.71	1.33	0.62	Slovakia
1980s	1.07	1.65	0.575	Slovakia
1990s	1.69	2.19	0.505	Slovakia
2000s	2.92	2.98	0.06	Slovakia
2010s	4.35	4.24	0.11	Serbia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 15+, total, Serbia or Slovakia?: Serbia, at 4.35 against 4.24 in Slovakia as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 15+, total between Serbia and Slovakia?: 0.11, with Serbia ahead.
How many years of comparable data are there for Serbia and Slovakia?: 11 years are reported by both, from 1960 to 2010.
How do Serbia and Slovakia rank globally for barro-lee: average years of secondary schooling, age 15+, total?: Serbia ranks 36th and Slovakia ranks 39th 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 secondary schooling, age 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Serbia vs Slovakia: Barro-Lee: Average years of secondary schooling, age 15+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 10 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-15-total/serbia/slovak-republic/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-15-total/serbia/slovak-republic/">Serbia vs Slovakia: Barro-Lee: Average years of secondary schooling, age 15+, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of secondary schooling, age 15+, 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 secondary schooling, 15+, total is the average years of secondary education completed among people over age 15.