| Assumption Catholic Secondary School | |
|---|---|
 | |
| Address | |
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3230 Woodward Avenue , , Canada | |
| Coordinates | 43°20′54″N 79°47′01″W / 43.34830°N 79.78355°W |
| Information | |
| School type | Separate High School |
| Motto | ave maria ora pro nobis (Hail Mary, pray for us) |
| Religious affiliation(s) | Roman Catholic |
| Founded | 1977 (moved to current location in 1981) |
| School board | Halton Catholic District School Board |
| Superintendent | Tim Overholt |
| Principal | Chris Mcdougal |
| Grades | 9 to 12 |
| Enrolment | 870 (School Year 2015/2016) |
| Language | English |
| Colour(s) | Navy Blue and White |
| Mascot | Crusader |
| Team name | Assumption Crusaders |
| Website | www |
Assumption Catholic Secondary School is a Catholic high school in Burlington, Ontario.