[Skip to Content]
Sir William Osler
[Skip to Content]


Courtesy Transportation

SchoolMessenger Emails

Heat Events

Camp Couchiching

Year End Message

Pizza Days Are Done!

Track and Field

School Messenger Calls

HWDSB Strings

News & Updates

OPEN HOUSE is May 17!

SWO Earns OPEHA Gold!

Grow for the Green

Learning Math Together

Spring Concert

Learn Math Together

Please Join Us . . .

Pathways to Transitions

Today’s Hold and Secure

Grad Photos

Family Movie Night!

Final Block of Pizza Days

Grade 8 Grad Photos

SWO School Council News

Grad Photos

Montreal Excursion is CANCELLED

Term 1 Reports Home Today

Science Fair Club

Sir William Osler Post Office!

Grade 9 Option Sheets

Robotics Club

5 Ways to Mental Well-being

Gr. 9 Option Sheets

Staffing Update & Directory


Parking Lot Concerns

Growing Together

Back to the top