| Dover Bay Secondary School | |
| City: | Nanaimo |
| Province: | British Columbia |
| Postcode: | V9V 1S7 |
| Country: | Canada |
| Coordinates: | 49.235°N -124.0328°W |
| Schooltype: | Public school |
| Religious Affiliation: | Secular |
| Founded: | 1992 |
| Schoolboard: | School District 68 Nanaimo-Ladysmith |
| District: | 68 |
| Principal: | Mr. Steel |
| Grades: | 8–12 |
| Colours: | Turquoise, White, Black |
| Mascot: | Dolphin |
| Team Name: | Dolphins [1] |
| Address: | 6135 McGirr Road |
| Grades Label: | Grades |
| Enrollment: | 1308 |
| Language: | English |
Dover Bay Secondary School is the largest public high school in Nanaimo, British Columbia. It was founded in 1992. In 2002, Dover Bay had 1860 students.
In 2011, it was the recipient[2] of the Staples (Canada) Recycle for Education award for its excellence in being eco-responsible, and in turn constructed a computer lab valued at $50,000. In 2012, students at Dover Bay brought the school to media attention when it won the Einstruction Flip Your Classroom Makeover Contest[3] for its Gangnam Style - inspired music video.