| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-03-31 | 2021-04-01 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-30 | 2021-03-31 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-29 | 2021-03-30 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-25 | 2021-03-26 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-24 | 2021-03-25 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-23 | 2021-03-24 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-22 | 2021-03-23 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-19 | 2021-03-22 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Milton | 0 | 1 | 0 | 1 |
| 2021-03-26 | 2021-03-29 | Provincial and Demonstration Schools | E C Drury/Trillium Demonstration School | Ottawa | 0 | 1 | 0 | 1 |