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Welcome to the website of the Organisation of Study Associations (OS)

The Organisation of Study Associations (OS) is the umbrella organisation of all study associations at the University of Twente. OS was established on the 1st of July, 1999.

Our most prominent tasks are to serve the interests of our members and promote integration between our members. Every study has its own corresponding study association. At this moment, 20 associations are affiliated with the OS. You can find an overview of all the study associations here.

For an overview of all our meetings, events and much more, make sure to add the OS Calendar!


 

Agenda

15 September 2025
  • Arago constitution drink

    15 September 2025 @ 16:00 - 19:00

16 September 2025
  • Proto constitution drink

    16 September 2025 @ 16:00 - 19:00

17 September 2025
  • Astatine Constitution Drink

    17 September 2025 @ 16:00 - 19:00

18 September 2025
  • MentOS

    18 September 2025 @ 14:00 - 15:00
    Bastille Meeting Room 5

  • SU Constitution Drink

    18 September 2025 @ 16:00 - 19:00
    Atrium (Bastille)

19 September 2025
  • EA Consultation

    19 September 2025 @ 14:00 - 15:30

23 September 2025
  • Ockham Constitution Drink

    23 September 2025 @ 16:00 - 19:00

24 September 2025
  • Dimensie Constitution Drink

    24 September 2025 @ 16:00 - 19:00

25 September 2025
  • OS GMA

    25 September 2025 @ 14:00 - 16:00

  • OS after GMA drink

    25 September 2025 @ 16:00 - 19:00

1 October 2025
  • CEO

    1 October 2025 @ 14:00 - 16:00

10 October 2025
  • EA Consultation

    10 October 2025 @ 14:00 - 15:30