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New 2025-2026 Members’ Manual and Unit Handbooks!

We hope everyone is settling in for a good start to the fall term! Whether you’re a new or long-term CUPE 3903 member, the all-units Members’ Manual and the unit-specific Handbooks are a great place to get the key union info that you need.

There are now new and updated 2025-2026 editions available for these resources!

You can find these all conveniently located in one spot on the Members’ Manual and Handbooks page of our website. If you have any questions or suggstions for these resources, please email Mackenzie Edwards, Communications Officer, at communications@cupe3903.org.

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...

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...

2025 CUPE National Convention Delegates Report

This October, CUPE 3903 brought eight delegates to the 2025 CUPE National Convention, held at the Metro Toronto Convention Centre. While there were multiple frustrating...

Committee By-election Acclamations!

At our recent October General Membership Meeting, three members were acclaimed in committee by-elections! Congratulations to Rory Sharp and Christopher Sorio on the Employment Equity...

Another Arbitration Victory for Disabled Graduate Students! 

Over the summer, CUPE 3903 achieved yet another arbitration victory!  This case continues a trend of wins at arbitration to protect the rights of graduate...

October 2025: Committee Byelections!

Calling all CUPE 3903 members! Please consider running for open committee positions in the upcoming committee byelections at the October 21 General Membership Meeting. We...

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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