Course (de)registration


For most courses you need to register online through Osiris. Your Solis-id is your login code for this programme. The staff at Student Affairs will help you register for the first set of courses in the first year of your programme. 
Registration for some courses is done by sending a registration request to the course coordinator. This is clearly indicated in the course catalogue.

The Courseplanner is an online programme that helps you browse through the course catalogue and plan your study efficiently. 

The academic year has two semesters, each consisting of two periods. To be able to attend classes you need to register during the official course registration period for the courses you would like to take in each period:

Course Registration 2022-2023

Period 1 (start semester 1)
  • Course registration: Monday 30 May - Friday 24 June 2022
  • Late registration: Monday 22 and Tuesday 23 August 2022
  • Start courses: Monday 5 September 2022
Period 2
  • Course registration: Monday 19 September - Friday 30 September 2022
  • Late registration: Monday 24 and Tuesday 25 October 2022
  • Start courses: Monday 14 November 2022
Period 3 (start semester 2)
  • Course registration: Monday 31 October - Friday 25 November 2022
  • Late registration: Monday 23 and Tuesday 24 January 2023
  • Start courses: Monday 6 February 2023
Period 4
  • Course registration: Monday 30 January - Friday 24 February 2023
  • Late registration: Monday 3 and Tuesday 4 April 2023
  • Start courses: Monday 24 April 2023


If you have registered for a course that you do not wish to take, please deregister again through Osiris at your earliest convenience to open up a space for a fellow student. Your dossier will show an ND (not participated) or NVD (Not Completed), should you decide to quit a course half way. This may affect your cum laude status. Rules can be found in the Education and Examination Regulations (EER, Dutch: 'OER').