Ontario Secondary School Teachers' Federation



03 Rainbow


Welcome to OSSTF District 3! On our website you'll find local information, including Collective Agreements and Constitutions, monthly editions of The LINK (under Information), various Forms, and much more!

Be sure to also check the Calendar for upcoming events, the News and Events page for recent developments and information, and follow us on our socials below!


News and Events

More of News and Events