Beginning of the school year
Between 11 and 15 September 2026 (each school or school group sets its day); 21 September 2026 for scientific-humanistic secondary courses. Mainland Portugal.End of the school year
4 June 2027 (9th, 11th and 12th years); 11 June 2027 (5th–8th and 10th years); 30 June 2027 (pre-school and 1st cycle, years 1–4)