St. Theresa of Lisieux Catholic High School

St. Theresa of Lisieux Catholic High School is a Catholic high school in Richmond Hill, a suburb of the Greater Toronto Area in Canada. The school is named after St. Theresa of Lisieux. The school was founded by the York Catholic District School Board in 2002. The first graduating class was that of 2005. The graduating class of 2006 was the first class to have gone through all four grades at this school.

St. Theresa of Lisieux Catholic High School
Address
230 Shaftsbury Avenue Richmond Hill , Ontario , L4C 0E8 Canada
Coordinates	43°53′41″N 79°28′2″W
Information
School type	High school
Motto	Parva tamen magna cum caritate age (Latin, variously translated as 'Do small but great things with love' or 'Nevertheless, do [even] small things with great charity')
Religious affiliation(s)	Catholic
Patron saint(s)	Thérèse of Lisieux
Founded	2002
School board	York Catholic District School Board
Superintendent	Jennifer Sarna
Area trustee	Dominic Mazzotta , Ann Stong
Principal	Elisa Mastromartino
Grades	9-12
Enrollment	1424
Language	English
Colour(s)	Black, White, Gold
Mascot	Roary the Lion
Website	stlh.ycdsb.ca
Last updated: February 2018

The school team name is The Lions, with the mascot being Roary the Lion. St. Theresa's athletics offers a wide variety of sports and other recreational events held throughout the school year.

St. Theresa of Lisieux Catholic High School also offers the AP (Advanced Placement) and pre-AP program for students. Students in this regular program have the opportunity to participate in differentiated courses in English, Mathematics, Science, and Social Sciences.