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New Website! — cupe3903.org

After a lot of hard work and effort, our new website is available at cupe3903.org! We are soft launching it and intend to gradually migrate over material from 3903.cupe.ca to the newly updated website. There will be a transitional period where both websites are updated to some extent, after which, 3903.cupe.ca will be archived.

For all the latest CUPE 3903 news, meetings and events, information about who we are, what we fight for, and more, your new source is cupe3903.org! Special thanks to our Staff, Maija Duncan, for all of her efforts. We hope you love the new site!

For any questions about the new website, email the Communications Officer, Mackenzie Edwards, at cupe3903comms@gmail.com

2025-2026: Blanket Application Instructions

We’ve updated our step-by-step instructions for both Unit 1 (Teaching Assistants) and Unit 2 (Contract Faculty) on how to complete your blanket applications to apply...

November 2025 GMM: Committee (By)election & Bylaw Amendment Results!

Thank you to everyone who came out to today’s General Membership Meeting and voted on committee (by)elections and bylaw amendments. Congratulations to our newest committee...

Units 1, 2, & 3: Bargaining Team Nominations

Bargaining Team nominations for Unit 1, Unit 2, and Unit 3 were opened at the November General Membership Meeting! The nomination period will run from November...

CUPE 3903 Exec: Open Letter to YUFA Members Regarding CUPE 1281

Dear YUFA members, We write to you with increasing concern about the hardline approach your union’s bargaining team is taking toward your employees in CUPE...

Seeking Nominations: Unit 2 Conversion and Career Advisor

CUPE 3903 is seeking nominations for the position of “Conversions and Career Advisor.” The primary role of the Conversions and Career Advisor is to assist...

November 2025: Committees Election & Byelections Nominations!

We are currently taking nominations for the annual election of the PDF (Professional Development Funds) Committee: The regular terms of office for the PDF Committee...

Calling ALL Unit 1 Members Without Contracts!

CUPE 3903 has filed both a policy and a group grievance due to the employer’s failure to provide many Unit 1 contracts this Fall. In order to...

Guide to the New CUPE Jobs Site

As you may have heard, there has been an update to the CUPE Jobs website. We are aware of the various functional problems with the website...

CUPE 3903 Exec: Solidarity with CUPE 1281 YUFA Staff

The CUPE 3903 Executive Committee is in solidarity with the staff at the York University Faculty Association (YUFA), who are represented by CUPE 1281. As...

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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