| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-04-14 | 2021-04-15 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-04-09 | 2021-04-12 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-04-08 | 2021-04-09 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-04-07 | 2021-04-08 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-04-06 | 2021-04-07 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-04-01 | 2021-04-06 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-31 | 2021-04-01 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-30 | 2021-03-31 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-29 | 2021-03-30 | Durham District School Board | Northern Dancer Public School | Oshawa | 4 | 0 | 0 | 4 |
| 2021-03-26 | 2021-03-29 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-25 | 2021-03-26 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-24 | 2021-03-25 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-23 | 2021-03-24 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-22 | 2021-03-23 | Durham District School Board | Northern Dancer Public School | Oshawa | 3 | 0 | 0 | 3 |
| 2021-03-19 | 2021-03-22 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-18 | 2021-03-19 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-17 | 2021-03-18 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-16 | 2021-03-17 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-05 | 2021-03-08 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-04 | 2021-03-05 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-03 | 2021-03-04 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-02 | 2021-03-03 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-03-01 | 2021-03-02 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-02-26 | 2021-03-01 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-02-25 | 2021-02-26 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-02-24 | 2021-02-25 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-02-23 | 2021-02-24 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2021-02-22 | 2021-02-23 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-13 | 2020-11-16 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-12 | 2020-11-13 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-11 | 2020-11-12 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-10 | 2020-11-11 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-09 | 2020-11-10 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-06 | 2020-11-09 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-05 | 2020-11-06 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-04 | 2020-11-05 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-03 | 2020-11-04 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 0 | 1 |
| 2020-11-02 | 2020-11-03 | Durham District School Board | Northern Dancer Public School | Oshawa | 1 | 0 | 1 | 2 |
| 2020-10-30 | 2020-11-02 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-29 | 2020-10-30 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-28 | 2020-10-29 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-27 | 2020-10-28 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-26 | 2020-10-27 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-23 | 2020-10-26 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-22 | 2020-10-23 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-21 | 2020-10-22 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |
| 2020-10-20 | 2020-10-21 | Durham District School Board | Northern Dancer Public School | Oshawa | 0 | 0 | 1 | 1 |