Classes and exams are interrupted on the following dates:

On the day of the Rector and student elections.

For the Winter semester

• 28 October (National Holiday)
• 17 November (anniversary of the Polytechnic University)
• 26 November (local feast of the patron saint of the city, Saint Nikonos)
• Christmas holidays: 23 December to 6 January
• 30 January (Feast of the Three Hierarchs)

For the Spring semester

• Clean Monday
• 25 March (National Holiday)
• Easter holidays: from Easter Monday to Easter Sunday
• 1 May

• Holy Spirit