Toronto District School Board

Leaside High School (GR. 09-12)

'Seas Gu Dileas', Gaelic for "Stand Faithfully." 
Founded in 1945, Leaside continues to maintain a tradition of academic excellence.  The size of our student population allows for a caring environment in which staff get to know their students as individuals.  We are dedicated to academic achievement and the preparation of our students for post-secondary education and life in a changing society. 
Leaside offers a semestered program from Grades 9 to 12.  Each discipline offers a continuum of skill development to prepare students for a future of lifelong learning.  Leaside offers a range of programs for students with diverse interests, including numerous languages, digital photography, forensics and communications technology.
(416) 396-2380
(416) 396-2371

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Jeannette Plonka

Craig Haid
Andrea Parise
Craig Haid
Office Staff:
Susan Wright
School Council Chair(s):
Tom Gehring
Brenda McPhail
200 Hanna Rd, East York, ON
M4G 3N8

Our Mission
To enable all students to reach high levels of achievement and to acquire
the knowledge, skills, and values
they need to become responsible members of a democratic society.
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