The Computer Science Student Union, or CSSU for short, represents over 1200 Computer Science students who are either taking a Computer Science course or are part of a Computer Science POSt at the University of Toronto St. George campus.

We offer a variety of services and events. We sell drinks and snacks out of our office in BA2250 and run events including our popular Games Night where students have the opportunity to socialize with classmates over games, of all kinds, all night long.

If you wish to get in touch with us, you can email us at, stop by our office on the UofT St. George campus at BA2250, or you can contact one of our members directly from our members page.

You can also read our constitution here.


If you're interested in the branding style guidelines for the CSSU, you can refer to the official style guide.

You can also check out our archive of promotional materials.


2018 - 2019

Executive team

  • Photo of David Ansermino

    David Ansermino


  • Photo of Calvin Luo

    Calvin Luo

    Vice President

  • Photo of Taylor Stinson

    Taylor Stinson


  • Photo of Ignas Panero Armoska

    Ignas Panero Armoska

    Director of Social Events

  • Photo of Asic Qian Chen

    Asic Qian Chen

    Director of Academic Events

  • Photo of Lisa Guo

    Lisa Guo

    Director of Internal Communications

General Council

  • Photo of You!


    General Council Applications are Open Now

You can find lists of past members here.