Academic Calendar 2025–2026
Winter Semester
1 October 2025 – 13 February 2026
- 01 October 2025 – 16 January 2026 – Classes
- 19 January 2026 – 13 February 2026 – Exam period
Re-take exam session: 24.08.2026 – 06.09.2026
Holidays and non-attendance days:
- 01 November 2025 – Day of the Bulgarian National Revival Leaders
- 25 November 2025 – Day of the Patron Saint of Sofia University St. Kliment Ohridski
- 08 December 2025 – Students’ Holiday
- 24 December 2025 – 02 January 2026 – Christmas and New Year Holidays
Summer Semester
16 February 2026 – 03 July 2026
- 16 February 2026 – 05 June 2026 – Classes
- 08 June 2026 – 03 July 2026 – Exam period
Re-take exam session: 24.08.2026 – 06.09.2026
Holidays and non-attendance days:
- 03 March 2026 – Liberation Day
- 09-14 April 2026 – Easter Holidays
- 01 May 2026 – International Labour Day
- 06 May 2026 – St. George’s Day
- 24 May 2026 – Day of the Bulgarian Education and Culture and the Cyrillic Alphabet
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Academic Calendar 2024–2025
Winter Semester
1 October 2024 – 14 February 2025
- 01 October 2024 – 17 January 2025 – Classes
- 20 January 2025 – 14 February 2025 – Exam period
Re-take exam session: 25.08.2025 – 07.08.2025
Holidays and non-attendance days:
- 01 November 2024 – Day of the Bulgarian National Revival Leaders
- 25 November 2024 – Day of the Patron Saint of Sofia University St. Kliment Ohridski
- 08 December 2024 – Students’ Holiday
- 24 December 2024 – 02 January 2025 – Christmas and New Year Holidays
Summer Semester
17 February 2025 – 04 July 2025
- 17 February 2025 – 06 June 2025 – Classes
- 09 June 2025 – 04 July 2025 – Exam period
Re-take exam session: 25.08.2025 – 07.09.2025
Holidays and non-attendance days:
- 03 March 2025 – Liberation Day
- 17-22 April 2025 – Easter Holidays
- 01 May 2025 – International Labour Day
- 06 May 2025 – St. George’s Day
- 24 May 2025 – Day of the Bulgarian Education and Culture and the Cyrillic Alphabet
