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CUPE 3903

CUPE 3903: Proudly representing Teaching Assistants, Contract Faculty, Graduate & Research Assistants, Part-Time Librarians & Archivists, and Canadian Observatory on Homelessness workers at York University

Latest News

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,...

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...

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...

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...

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...

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...

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...

Last week, from May 27th to May 31st, delegates from CUPE 3903 attended the 2025 CUPE Ontario Convention! While a full report from the delegates...

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

Upcoming events

June 30 @ 1:00 pm - 2:30 pm

At the next meeting of the Alternative Restructuring Research Team, we will discuss the Multi Year Operating Budget. Our discussion will be part of our

July 3 @ 2:00 pm - 5:00 pm

The Executive Committee is holding a meeting. All members are welcome to attend. Only executive committee members can vote. This meeting will be hybrid, with

July 17 @ 1:00 pm - 4:00 pm

The Executive Committee is holding a meeting. All members are welcome to attend. Only executive committee members can vote. This meeting will be hybrid, with

August 6 @ 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 hybrid, with

August 21 @ 11:00 am - 2:00 pm

We are hosting a hybrid General Membership Meeting on August 21st from 11AM – 2PM! All members are encouraged to attend. To register for the

August 27 @ 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 hybrid, with

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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