OSSTF D16 T/OT

OSSTF D16 T/OT

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Ontario Secondary School Teachers Federation, District 16 York Region, Teacher/Occasional Teachers

Founded in 1919, OSSTF/FEESO represents almost 60,000 educational workers throughout Ontario. The union works to protect its diverse membership which is represented in 140 bargaining units across the province. Locally, OSSTF District 16 was created in 1998 as a result of the amalgamation of the Ontario School Boards. District 16 is one of the largest districts in OSSTF/FEESO, serving all of York Region and representing over 3000 members: Secondary Teachers and Secondary Occasional Teachers.

Photos from Ontario Secondary School Teachers' Federation (OSSTF)'s post 08/21/2026
08/21/2026
08/14/2026

Registration NOW OPEN for the OSSTF/FEESO AQ Program!

is offering the Part 1, Part 2, and Specialist courses of:
✅First Nation, Métis, and Inuit Studies
✅Guidance and Career Education
✅Special Education

These courses have been created by secondary teachers for secondary teachers and focus on the realities of teaching grades 9-12. The courses are rooted in accessibility and inclusivity practices and session dates have been aligned with the secondary academic calendar.

🎁Registration is open until September 21, 2026
🎓Courses run from October 1-December 4, 2026
✨Register by August 21, 2026 at 11:59pm for a chance to win a $100 Everything Card gift card
🖥️Visit aq.osstf.on.ca to learn more and register.

📢OSSTF/FEESO members are eligible for a $50 discount on course fee.

➡️ Please contact your District Office for the voucher code.
➡️ Codes can also be found in the Members section of the OSSTF/FEESO website: Member Login → myOSSTF button → Services → Teachers

08/10/2026

Georgina: Join us for our next community event this Wednesday, August 12. 📅

Publicly funded education is at a breaking point after years of underfunding and unsafe staffing levels. Students are paying the price, and without urgent intervention, learning conditions will only get worse.

Spend some time with York Region educators for OSBCU - CSCSO Paint-the-Province-Purple Day at Whipper Watson Park and stand up for the schools our kids deserve.

Talk with educators, share your concerns, and speak one-to-one with York-Simcoe MPP candidates about publicly funded education.

💜 Everyone is welcome. 💜

Bring your kids, your neighbours and your friends. Bring your voice and take a lawn sign. ✊

Register here: https://share.google/J4BfoBJIOrjHEv3wm

Photos from WestJet Component's post 07/29/2026
07/23/2026

Our publicly funded school system belongs to all of us, and Stouffville residents deserve to know the truth about your local schools.

Join us tomorrow at 6:00 p.m. outside Barbara Reid Public School to pick up your lawn sign and connect with frontline education workers as we discuss how YRDSB job cuts will affect students and families, and what we can do together to ensure every student has the support and opportunity to thrive.

07/23/2026

Registration for the OSSTF/FEESO AQ Program is now open!

is offering the Part 1, Part 2, and Specialist courses of:
✅First Nation, Métis, and Inuit Studies
✅Guidance and Career Education
✅Special Education

These courses have been created by secondary teachers for secondary teachers and focus on the realities of teaching grades 9-12. The courses are rooted in accessibility and inclusivity practices and session dates have been aligned with the secondary academic calendar.

🎁Registration is open until September 21, 2026
🎓Courses run from October 1-December 4, 2026
✨Register by August 21, 2026 at 11:59pm for a chance to win a $100 Everything Card gift card
🖥️Visit aq.osstf.on.ca to learn more and register.

📢OSSTF/FEESO members are eligible for a $50 discount on course fee.

➡️ Please contact your District Office for the voucher code.
➡️ Codes can also be found in the Members section of the OSSTF/FEESO website: Member Login → myOSSTF button → Services → Teachers

07/17/2026

Members: Check your email!

The latest Bargaining Bulletin has just been sent to members subscribed to our mailing list.

Didn't receive it? Check your spam folder and make sure your contact information is up to date: https://bit.ly/3T8TlrB

07/13/2026

In Ontario classrooms, students have diverse learning needs, greater mental health challenges, and more complex support requirements than ever before. For these reasons and many others, students require smaller class sizes, increased supports, and more investments in qualified education workers and teachers.

Ontario's students deserve better.

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Address


110 Pony Drive
Newmarket, ON
L3Y7B6

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 3:30pm