CUPE 3903

Proudly representing workers at York University: Teaching Assistants, Contract Faculty, Graduate & Research Assistants, Part-Time Librarians & Archivists, and employees at the Canadian Observatory on Homelessness

Latest News

Nominations are open for two vacancies on the Sexual Assault Survivor Support Fund (SASSF) Committee. All Trans Feminist Action Caucus (TFAC) members are eligible for...

After two tied elections at the March 19 Annual General Meeting, the Teaching Development Fund Committee and Senate Representative positions have been determined, as a...

Voting has now concluded in the election for the position of 2026-2027 Grievance Officer, after having opened at the March 19 Annual General Meeting. Congratulations...

At Thursday’s Annual General Meeting, the CUPE 3903 membership voted to approve bylaw amendments to create a dedicated Bylaws Committee. The newly created Bylaws Committee...

At today’s Annual General Meeting (AGM), there were many acclamations and multiple elections for various CUPE 3903 committees! The terms of these new committee members...

Nominations were opened today for the election of a representative for the Unit 5 Joint Health and Safety Committee (1 position). Unit 5 members in good...

Endorsed via motion by CUPE 3903 membership at the 2026 Annual General Meeting. CUPE 3903 endorses and wishes to expand on the CUPE National President...

Congratulations to the newest chair of the BIPOC Caucus, elected at the BIPOC Caucus Annual General Meeting on Monday! The 2026-2027 BIPOC Caucus Chair will...

The Bargaining Team (BT) held their weekly meeting on Tuesday, March 17, 2026, with all current BT members, union executive, CUPE 3903 staff, and rank-and-file...

Upcoming events

March 27 @ 11:00 am - 12:30 pm

The Bargaining Team and Executive Committee are holding a meeting together. All members are welcome to attend. This meeting will be hybrid, with the in-person space

March 31 @ 1:00 pm - 2:30 pm

A weekly recurring meeting of the Units 1, 2, & 3 Bargaining Team. All CUPE 3903 members can attend. You can join via Zoom at

April 8 @ 2:30 pm - 4:30 pm

This summer, CUPE 3903 will enter negotiations with York to find solutions for our workplace challenges! As a union, we are committed to organizing democratic

April 15 @ 1:30 pm - 3:30 pm

Join us at the April Trans Feminist Action Caucus meeting, happening on April 15th, from 1:30-3:30PM! It’s hybrid, so you can join on Zoom or at the CUPE 3903

What we fight for

Get Involved

CUPE 3903 is composed of five units of members who do different kinds of work at York University. While our work may be different, all units share a common goal of improving working conditions at York University, and we support each other in achieving this goal.

A member wearing a CUPE 3903 shirt, showing off their hot pink nails, which matches their CNE admittance bracelet.
A member holding a hand decorated sign that reads “Sol Sol Sol Solidarité” with rainbow letters.
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