Contact Us

OSSTF - District 10
Lambton Kent
50 UBE Drive
SARNIA, ON  N7W 1B6

You can contact the District Office by telephone.

In the Sarnia/Petrolia area use: 519 542 1600
Outside the local area use toll free: 1 888 350 7282
You can also fax the office at: 519 542 4446

To email someone directly: 

President - Jennifer Kumpf (jkumpf@osstfd10.ca)
Federation Officer - Dave Parkes(dparkes@osstfd10.ca)
Occasional Teacher Branch President - Chloe McKinnon (OTPresident@osstfd10.ca)
Office Manager - Carolyn Caldwell (office@osstfd10.ca)

PROVINCIAL OSSTF OFFICE

*NEW* Temporary Location

OSSTF/FEESO
49 Mobile Drive
Toronto, ON
M4A 1H5

Phone 416-751-8300
Toll-free 1-800-267-7867