| Rank | School | City | Program | Association | Website |
|---|---|---|---|---|---|
| 350 | Durham Academy | Oshawa | Site based only | No Association Membership | Visit |
| 501 | Kingsway College Private High School | Oshawa | Site based only | Other | Visit |
| 535 | Maple Queen Academy | Oshawa | Online Only | No Association Membership | — |
| 537 | Maple World Academy | Oshawa | Online/Site Based | No Association Membership | — |
| 573 | Morningstar Online School | Oshawa | Online/Site Based | No Association Membership | Visit |
| 637 | Ontario International School | Oshawa | Online Only | No Association Membership | Visit |