| Induction Day | 30.09.2025 (Tuesday) |
| Inauguration | 03.10.2025 (Thursday) |
| University Day | 10.03.2026 (Tuesday) |
| Conferment of doctoral and post-doctoral degrees | 12.06.2025 (Friday) |
On the day of the Inauguration of the academic year and on the University Day, only Rector’s hours are planned.
Winter semester
| Classes | 01.10.2025 – 0.02.2026 |
| Day off | 10.11.2025 |
| Christmas break | 23.12.2025 – 05.01.2026 |
| Exam period | 02.02.2026 – 15.02.2026 |
| Foreign language exam | 02.02.2026 |
| Winter make-up period | 14.02.2025 – 20.02.2025 |
| Foreign language re-sit exam | 16.02.2026 |
| Winter break | 23.02.2026 – 27.02.2026 |
13.11.2025 (Thursday) – classes will be held according to Tuesday schedule,
07.01.2026 (Wednesday) – classes will be held according to Monday schedule,
09.01.2026 (Friday) – classes will be held according to Tuesday.schedule.
01.03.2026 – deadline for making decisions on the completion of the winter semester.
Summer semester
| Classes | 01.03.2026 – 26.06.2026 |
| Easter break | 01.04.2026 – 07.04.2026 |
| Day off | 05.06.2026 |
| Days off | The dates of the Piastonalia will be determined by the Rector in consultation with the UO Students’ Union. |
| Exam period | 29.06.2026 – 12.07.2026 |
| Foreign language exam | 29.06.2026 |
| Summer make-up period | 01.09.2026 – 13.09.2026 |
| Foreign language re-sit exam | 10.09.2026 |
04.05.2026 (Monday) – classes will be held according to Friday schedule,
23-24 06.2026 (Tuesday and Wednesday) – classes will be held according to Thursday and Friday schedules due to the Piastonalia festivities.
30.09.2026 – deadline for making decisions on the completion of the academic year 2025-2026.