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Portugal: Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted native parity index

0.74parity index (1 = parity) · 2022

Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted native parity index (NPIA). UNESCO Institute for Statistics indicator MATH.LOWERSEC.NPIA. Annual figures for Portugal from 2000 to 2022.

20002022

Every year

YearValue (parity index (1 = parity))Note
20220.738
20180.768
20150.869
20120.743
20090.822
20060.655
20030.579
20001.063

Source

Published by UIS, produced by UNESCO Institute for Statistics. Licence: CC BY-SA 3.0 IGO. Retrieved 2026-11-07.

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Cite or download

UIS (2026). Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted native parity index. Interva. https://interva.co/dataset/uis-math-lowersec-npia (accessed 2026-11-08). catalog snapshot 2026-11-07.

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Portugal: Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, adjusted native parity index (2000–2022) · Interva