PISA results in Portugal 2022, by category and income
Students 15 years of age in Portugal displayed income-based differences in terms of their results in the Program for International Student Assessment (PISA) in 2022. For the three categories analyzed, the higher the family income, the higher the points. Students belonging to the first quintile, the lowest income level, scored 429 points on average in mathematics, while, for the same category, students belonging to the fourth quintile scored an average of 529 points.