Ontario Secondary School Teachers' Federation
DISTRICT 3 Rainbow


Welcome to District 3 Rainbow!

You've come to the right place for local information, including Collective Agreements and Constitutions, monthly editions of The LINK (under Information), various Forms, and much more!

Be sure to check the Calendar for the dates of upcoming events, the News and Events page for recent developments and information, as well as for district topics, member engagement activities, and other local events.

Recent Updates:

- One Day Strike - December 4 2019

- November Edition of The Tumbler

- November Edition of The LINK


News and Events

  • OSSTF Website and myOSSTF Tutorial Videos
    December 3, 2019
    Now available: New tutorial videos that will offer guidance on logging into the Provincial Website, updating personal profiles, and an overview of the of the features of the myOSSTF portal.
  • Classes cancelled for Grades 9 to 12
    December 3, 2019
    Classes cancelled for Grades 9 to 12 on Wednesday, December 4th
  • Educator's Financial Group
    December 2, 2019
    Educators Financial Group brings value in a number of ways including group learning sessions, financial literacy tools, on-site financial advice and so much more. Read on to learn more.
More of News and Events