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    CUPE 3903 represents the teaching assistants, contract faculty, graduate & research assistants, part-time librarians & archivists, and Canadian Observatory on Homelessness workers at York University.

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Bargaining for Units 1, 2, & 3 has started! Click here for info.
Click here for bargaining updates!
23 events found.

Events

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  • July 2026

  • Wed 15

    Open Bargaining with the Employer

    July 15 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Wednesday, July 15. This bargaining meeting […]

  • Mon 20

    Executive Committee Meeting

    July 20 @ 11:00 am - 2:00 pm

    The Executive Committee is holding a meeting. All members are welcome to attend. Only Executive Committee members can vote. This meeting will be held in hybrid format, online via Zoom […]

  • Wed 22

    Units 1, 2, & 3 Bargaining Team Meeting

    July 22 @ 10:00 am - 12:00 pm
    CUPE 3903 Office (143 Atkinson) 96 The Pond Road, North York, ON, Canada

    A weekly recurring meeting of the Units 1, 2, & 3 Bargaining Team. All CUPE 3903 members can attend. You can join via Zoom at this link. For questions or access to […]

  • Wed 22

    Open Bargaining with the Employer

    July 22 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Wednesday, July 22. This bargaining meeting […]

  • Wed 22

    July TFAC Meeting

    July 22 @ 1:30 pm - 3:30 pm
    CUPE 3903 Office (143 Atkinson) 96 The Pond Road, North York, ON, Canada

    The July Trans Feminist Action Caucus meeting will be happening on Wednesday, July 22, from 1:30 - 3:30PM! This meeting will be hybrid, held in the CUPE 3903 Office (143 Atkinson) and on Zoom. You can click here […]

  • Thu 23

    BIPOC Caucus Meeting

    July 23 @ 3:00 pm - 4:30 pm

    All CUPE 3903 members who self-identify as Black, Indigenous, and/or People of Colour are invited to join and discuss BIPOC Caucus events and priorities. This meeting is virtual-only, and you […]

  • Mon 27

    July General Memership Meeting

    July 27 @ 1:00 pm - 4:00 pm
    CUPE 3903 Office (143 Atkinson) 96 The Pond Road, North York, ON, Canada

    We are hosting a hybrid General Membership Meeting (GMM) on July 27 from 1 – 4PM! All members are encouraged to attend. The in-person location is the CUPE 3903 Office (143 Atkinson). To register for the […]

  • Tue 28

    Workplace Accommodations Information Session

    July 28 @ 3:00 pm - 4:00 pm

    Did you know that members of CUPE 3903 are entitled to workplace accommodations for illness, disability, family status, and other Ontario Human Rights Code grounds? The process can seem overwhelming, […]

  • Wed 29

    Executive Committee Meeting

    July 29 @ 9:30 am - 12:30 pm

    The Executive Committee is holding a meeting. All members are welcome to attend. Only Executive Committee members can vote. This meeting will be virtual only. (Sorry for the inconvenience!) Please click […]

  • Wed 29

    Units 1, 2, & 3 Bargaining Team Meeting

    July 29 @ 10:00 am - 12:00 pm
    CUPE 3903 Office (143 Atkinson) 96 The Pond Road, North York, ON, Canada

    A weekly recurring meeting of the Units 1, 2, & 3 Bargaining Team. All CUPE 3903 members can attend. You can join via Zoom at this link. For questions or access to […]

  • Wed 29

    Open Bargaining with the Employer

    July 29 @ 1:00 pm - 4:00 pm
    280A, York Lanes 80 York Blvd, North York, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 1 – 4PM on Wednesday, July 29. This bargaining meeting […]

  • August 2026

  • Thu 6

    Open Bargaining with the Employer

    August 6 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Thursday, August 6. This bargaining meeting […]

  • Mon 10

    Open Bargaining with the Employer

    August 10 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Monday, August 10. This bargaining meeting […]

  • Thu 13

    Open Bargaining with the Employer

    August 13 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Thursday, August 13. This bargaining meeting […]

  • Mon 17

    Open Bargaining with the Employer

    August 17 @ 10:00 am - 5:00 pm
    280A, York Lanes 80 York Blvd, North York, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Monday, August 17. This bargaining meeting […]

  • Tue 18

    BIPOC Caucus Meeting

    August 18 @ 3:00 pm - 4:30 pm

    All CUPE 3903 members who self-identify as Black, Indigenous, and/or People of Colour are invited to join and discuss BIPOC Caucus events and priorities. This meeting is virtual-only, and you […]

  • Thu 20

    Open Bargaining with the Employer

    August 20 @ 10:00 am - 5:00 pm
    280A, York Lanes 80 York Blvd, North York, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Thursday, August 20. This bargaining meeting […]

  • Tue 25

    Open Bargaining with the Employer

    August 25 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Tuesday, August 25. This bargaining meeting […]

  • Thu 27

    Open Bargaining with the Employer

    August 27 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Thursday, August 27. This bargaining meeting […]

  • Thu 27

    CUPE 3903 Mentorship Session

    August 27 @ 1:00 pm - 2:30 pm

    Are you looking to connect with your union community in a way that goes beyond paperwork and policy? Join Ari and Ayesha for our very first CUPE 3903 Mentorship session! We […]

  • September 2026

  • Tue 1

    Open Bargaining with the Employer

    September 1 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Tuesday, September 1. This bargaining meeting […]

  • Thu 3

    Open Bargaining with the Employer

    September 3 @ 10:00 am - 5:00 pm
    280N, York Lanes 80 York Blvd, Ontario, Canada

    All CUPE 3903 members are encouraged to join the Units 1, 2, & 3 Bargaining Team in this meeting with the Employer. It’s scheduled from 10AM – 5PM on Thursday, September 3. This bargaining meeting […]

  • Wed 23

    River Run Rally

    September 23 @ 12:00 pm - 5:00 pm
    Downtown Toronto Toronto, Ontario, Canada

    Check back for more details!

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The CUPE 3903 logo, with white bold stencil-style font that reads "CUPE 3903" and a star outline in the centre, offset by decorative flourishes on each side.

CUPE 3903 represents the contract faculty, teaching assistants, graduate assistants, and research assistants, part-time librarians and archivists, and Canadian Observatory on Homelessness workers at York University. 

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Office address

  • 143 Atkinson Building, 96 The Pond Road, York University, Keele Campus

Mailing Address

  • CUPE 3903, 143 Atkinson Building, York University, 4700 Keele Street, Toronto, Ontario, M3J 1P3
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