| Sir Wilfrid Laurier Secondary School | |
| Address: | 450 Millbank Drive |
| City: | London |
| Province: | Ontario |
| Postcode: | N6C 4W7 |
| Country: | Canada |
| Coordinates: | 42.947°N -81.2055°W |
| Schooltype: | High school |
| Fundingtype: | Public |
| Established: | 1966–1967[1] |
| Schoolboard: | Thames Valley District School Board |
| Number: | 942162[2] |
| Principal: | M.Bradacs |
| Enrollment: | 1085 |
| Enrollment As Of: | October 2018 |
| Language: | English, French |
| Campus: | Urban |
| Colours: | Kelly Green and Navy Blue |
| Mascot: | Wilf the Ram |
| Url: | Official Website |
Sir Wilfrid Laurier Secondary School or Laurier is a high school located at 450 Millbank Drive in the south east end of London, Ontario, Canada. The school is in the Thames Valley District School Board. The school has 1,114 students and 80 teachers and is named after Canadian Prime Minister Sir Wilfrid Laurier. The school colours are green and blue. It is one of two French immersion high schools in the area.
Sir Wilfrid Laurier S.S has plenty of athletic opportunities available for its students. Popular sports include American football and cross country in the fall, as well as volleyball and basketball in the winter. Many other individual or small team sports are offered as well.
Besides sports teams, many other non athletic extra-curricular clubs are offered at the school. These include a drama club, robotics team, various faith based associations and a wide range of musical ensembles.