| Donald A. Wilson Secondary School | |
| Postcode: | L1P 1Y1 |
| Country: | Canada |
| Founded: | 2004 |
| Trustee: | Niki Lundquist, Scott Templeton, Christine Thatcher |
| Principal: | James Klodnicki |
| Grades: | 9–12 |
| Colours: | Orange, blue and silver |
| Mascot: | Alligator |
| Feeders: | Captain Michael VandenBos Public School, Jack Miner Public School, Robert Munsch Public School, Williamsburg Public School, Meadowcrest PS (French immersion), Brooklin Village PS (French immersion) |
| Address: | 681 Rossland Road East |
| Coordinates: | 43.893°N -78.964°W |
| Enrolment: | 1,435[1] |
| Enrolment As Of: | 2020/2021 |
Donald A. Wilson Secondary School is a high school located in Whitby, Ontario, Canada. Opened in 2004, the school hosts students in grades 9-12 and offers a wide range of academic and extra-curricular activities. The school mascot is an alligator and the school colours are orange, blue, and silver. It is adjacent to All Saints Catholic Secondary School.
Donald A. Wilson Secondary School offers a fairly wide range of sports teams including football, golf, lacrosse, soccer, hockey, baseball, badminton, basketball, skiing, track and field, and cross country.
Donald A. Wilson Secondary School offers a variety of student-led clubs including DECA, HOSA, Environment Club, and Student Council.