2025/2026
Winter Semester (3 November 2025 – 20 February 2026)
Summer Semester (16 March – 26 June 2026)
Examination Periods
January- February
| Exam Registration | 10 – 20 February 2026 |
| Winter Examination Period | 23 February – 13 March 2026 |
April
| Exam Registration | 13 – 17 April 2026 |
| Examination Period | 20 – 24 April 2026 |
June
| Exam Registration | 22 – 26 June 2026 |
| Examination Period | 29 June – 17 July 2026 |
July
| Exam Registration | 14 – 17 July 2026 |
| Examination Period | 20 – 24 July 2026 |
September
| Exam Registration | 24 – 28 August 2026 |
| Examination Period | 31 August – 18 September 2026 |
October
| Exam Registration | 21 – 23 September 2026 |
| Examination Period | 24 – 30 September 2026 |
Semester registration
This can be completed through the online system in Serbian language, hence the incoming students are advised to ask for help of a student buddy.
Students admitted to the UNS Faculty of Sciences must register each semester (1st and 2nd) with the Student Services.
To complete the registration, you must do the following:
- pay for the semester fee (all except ERASMUS+ and other short-term exchange students),
- register for mandatory course,
- when registering the 1st semester, you need to apply for the elective courses to be taken in the 2nd semester.
Important registration dates:
- 1st semester (Winter semester): 23 February – 6 March 2026
- 2nd semester (Summer semester): 29 June – 10 July 2026
Public holidays in Serbia
| Date | Holiday | Day |
| 11 November 2025 | Peace Day, World War I | Tuesday |
| 1 – 2 January 2026 | New Year | Thursday and Friday |
| 7 January 2026 | Orthodox Christmas | Wednesday |
| 16 – 17 February 2026 | National Days | Monday and Tuesday |
| 10 and 13 April 2026 | Orthodox Easter Holiday | Friday and Monday |
| 1 – 2 May 2026 | International Workers’ Day | Friday and Saturday |