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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

All Eyes on FGS! Forward Your Petition Decision Letter 

Are you a Unit 1 member who has submitted a petition for an extension to time limits on a code-based ground (disability, family status, etc.)?...

CUPE 3903 Archive Committee Receives CCLH Grant for 50th Anniversary Project!

The Archive Committee is proud to announce that it has received a $1000 grant from the Canadian Committee on Labour History to assist in its...

2025 Canadian Association of Labour Media Conference: Report Back!

Earlier this month, Mackenzie (Communications Officer) and Maija (Staff Representative / Mobilization Coordinator) attended the Canadian Association of Labour Media (CALM) Conference in St. John’s,...

Notice to Pro-Tem Committee Positions

The Executive Committee is giving notice that it will make pro-tem (temporary or interim) appointments to the following committee positions at its July 3rd meeting: Note: All these...

Further Arbitration Victory! Employer Concedes on Policy Grievance 

In March, CUPE 3903 secured a meaningful victory in arbitration. As a result of this win, the Employer has conceded on the policy grievance on...

Notice from JHSC Reps: Asbestos & Microcrystalline Silica on Campus

The CUPE 3903 JHSC reps have been provided reports indicating that asbestos and microcrystalline silica may be present at ongoing bathroom renovations across campus. Inhalation of these...

2025 CUPE Ontario Convention: Delegates’ Report!

Recently, CUPE 3903 brought seven elected delegates to the 2025 CUPE Ontario Convention! We spent many days voting, debating, discussing, and deepening our ties to...

Results of Recent Pro-Tem Nominations!

Please see below for the results of the recent pro-tem nominations that were voted on at the June 3rd Executive Committee meeting. Congratulations to our...

Conversion and LSTA Appointments

The results of the Conversion and Long Service Teaching Appointment (LSTA) exercise for the 2024-2025 collective agreement year are now available! CUPE 3903 would like...

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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