Toll Free: 1-877-856-7783
Fax: 705-324-0451 or 1-877-677-8315
OSSTF District 15 â Trillium Lakelands
The District Office
Visit the District Office, located at 11 Sussex Street South, Lindsay, Ontario.
The District 15 Office maintains regular office hours during the school year Monday through Friday from 9am until 4:30pm.
Please use the form below to contact us via email: