Angola vs Puerto Rico: Theoretical duration of lower secondary education

Angola
3 years
in 2020
Puerto Rico
3 years
in 2020
Angola rank
81st
Puerto Rico rank
81st

Theoretical duration of lower secondary education over time

  • Angola
  • Puerto Rico
01234197019952020

How they compare

Angola currently reports 3 years against 3 years in Puerto Rico, a difference of 0 years.

The two have swapped places 1 time across 24 shared years of data; in 1997 it was Angola ahead.

Angola ranks 81st and Puerto Rico ranks 81st of 209 countries.

Angola has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Angola Puerto Rico Difference Ahead
1990s 4 years 3 years 1 years Angola
2000s 3.7 years 3 years 0.7 years Angola
2010s 3 years 3 years 0 years
2020s 3 years 3 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of lower secondary education, Angola or Puerto Rico?
Angola, at 3 years against 3 years in Puerto Rico as of 2020.
What is the difference in theoretical duration of lower secondary education between Angola and Puerto Rico?
0 years, with Angola ahead.
How many years of comparable data are there for Angola and Puerto Rico?
24 years are reported by both, from 1997 to 2020.
How do Angola and Puerto Rico rank globally for theoretical duration of lower secondary education?
Angola ranks 81st and Puerto Rico ranks 81st of 209 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Angola vs Puerto Rico: Theoretical duration of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 05 September 2026, from https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/angola/puerto-rico-us/

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About this data

Indicator
Theoretical duration of lower secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in lower secondary education.