School year 2026–2027
- Autumn term: 11.8.–18.12.2026
- Autumn vacation: 12.10.–18.10.2026
- Fall graduation ceremonies 4.12.2026
- Christmas Vacation: 9.12.2026 - 6.1.2027
- Spring term: 7.1.–5.6.2027
- Penkkarit 11.2.2027
- The Proms 18.2.2027 and 19.2.2027
- Winter vacation: 22.2.–28.2.2027
- Easter 26.3.- 29.3.2027
Periods
| Period | Dates | Length of the period |
| Period I | 11.8.2026-2.10.2026 | 39 days |
| Period II | 5.10.2026-1.12.2026 | 37 days |
| Period III | 2.12.2026-9.2.2027 | 37 days |
| Period IV | 10.2.2027-13.4.2027 | 38 days |
| Period V | 14.4.2027-5.6.2027 | 38 days |
School year 2027–2028
Autumn term
Wed 11.8. - Wed 22.12.2027
- Autumn vacation: Mon 18.10. - Sun 24.10.2027
- Fall graduation ceremonies 3.12.2027
- Christmas Vacation: 23.12.2027 - 9.1.2028
Spring term
Mon 10.1. - Sat 3.6.2028
- Winter Vacation: Mon 21.2. - Sun 27.2.2028
- Easter 14.4.- 17.4.2028
- Spring graduation ceremonies 31.5.