Collective Agreements

Your collective agreement outlines your rights and responsibilities in the workplace.

We have a new contract for the period of September 1 2019 – August 31 2022. It is a combination of centrally and locally negotiated items.

If you have questions about your contract, please get in touch with your Group VP or a member of the Executive.

2019-2022 Collective Agreement Clerical, EA, ECE

2019-2022 Collective Agreement Plant

OSBCU_Central_Agreement_SIGNED_2020_3_5 (1)




Our bylaws set out the rules for how our local democratically elects our representatives, and the rules that we follow to conduct the business of the local.

CUPE 4148 Bylaws – Approved July 8, 2021


CUPE EWBT Benefits Package

Putting You First

We are pleased to introduce the new CUPE Education Worker’s Benefits Trust (EWBT) Benefits Plan. It’s tailor-made for eligible CUPE education sector employees, designed to protect you and your family.

Full plan details – including who is eligible, enrolment deadlines, what’s covered and what’s not are available January 8th on the CUPE EWBT website at as well as on OTIP’s secure member website once you have enrolled.

The benefits plan is funded by the CUPE EWBT, however, members are required to pay a share of the monthly cost based on the number of regularly scheduled hours of work per week. Certain restrictions, limitations, and exclusions will apply. In the event of your death before retirement, family members can continue health and dental coverage at no charge for 12 months.

This plan covers customary charges for the indicated services and supplies. All covered services and supplies must represent reasonable treatment. Treatment is considered reasonable if it is accepted by the Canadian medical profession, it is proven to be effective, and it is of a form, intensity, frequency and duration essential to diagnosis or management of the disease or injury.

The plan is administered by OTIP, a not-for-profit organization dedicated to Ontario’s education workers.

Great-West Life is the insurance carrier for CUPE EWBT and is responsible for assessing and processing health & dental claims.

For enrolment, eligibility, life coverage or premiums call OTIP at 1-866-783-6847.

For health or dental coverage and claims call Great-West Life at 1-866-800-8058.

To download a copy of your CUPE EWBT Benefits Booklet, go to  

Job Postings

To view all E.A., E.C.E. and Clerical internal and external job postings follow the link below:,2,4,4511,4565,4611


Pensions – OMERS

All full-time employees are required to become members of OMERS as a condition of employment. Part-time employees may become members of OMERS in accordance with OMERS regulations.

For updates on your pension, members are encouraged to register for myOMERS by following the link below:


For printable versions of the forms above follow the link below: