| Our Lady of the Lake Catholic Academy | |
| Address: | 185 Glenwoods Avenue |
| City: | Keswick |
| Province: | Ontario |
| Postcode: | L4P 2W6 |
| Country: | Canada |
| Schooltype: | High school Middle school |
| Motto: | "My soul proclaims the greatness of the Lord." |
| Pushpin Map: | Canada Ontario |
| Pushpin Label Position: | top |
| Coordinates: | 44.2125°N -79.4606°W |
| Religious Affiliation: | Roman Catholic |
| Founded: | 2001 |
| Schoolboard: | York Catholic District School Board |
| Superintendent: | Joel Chiutsi |
| Trustee: | Theresa NcNicol |
| Number: | 748528 |
| Principal: | Theresa Romeo |
| Grades Label: | Grades |
| Grades: | 7-12 |
| Enrolment: | 996 (2020) [1] |
| Language: | English |
| Colours: | Navy Blue and White |
| Mascot: | Bulldogs |
Our Lady of the Lake Catholic Academy (O.L.L.) is a high school in Keswick, Ontario, Canada in the York Catholic District School Board.
The high school's philosophy and unique inclusion of grades 7 and 8 were cited by Principal Mike Nasello in a Toronto Sun interview explaining the school's jump from a 4.8 to a 7.9 rating in the Fraser Institute's rating between 2002 and 2007.[2] Over 90% of first-time writers of the province's literary test passed in 2007 compared with 67.1% in 2002.