| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-12-22 | 2021-12-23 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-12-21 | 2021-12-22 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-12-20 | 2021-12-21 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-12-17 | 2021-12-20 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-12-16 | 2021-12-17 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-12-15 | 2021-12-16 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-31 | 2021-04-01 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-30 | 2021-03-31 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-29 | 2021-03-30 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-26 | 2021-03-29 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-25 | 2021-03-26 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-24 | 2021-03-25 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-23 | 2021-03-24 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-22 | 2021-03-23 | Durham District School Board | Elsie MacGill Public School | Oshawa | 0 | 1 | 0 | 1 |
| 2021-03-12 | 2021-03-15 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-11 | 2021-03-12 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-10 | 2021-03-11 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-09 | 2021-03-10 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-08 | 2021-03-09 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-05 | 2021-03-08 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-04 | 2021-03-05 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-03 | 2021-03-04 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-02 | 2021-03-03 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-01 | 2021-03-02 | Durham District School Board | Elsie MacGill Public School | Oshawa | 1 | 0 | 0 | 1 |