| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-03-19 | 2021-03-22 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-18 | 2021-03-19 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-17 | 2021-03-18 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-16 | 2021-03-17 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-15 | 2021-03-16 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-12 | 2021-03-15 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-11 | 2021-03-12 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-10 | 2021-03-11 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-09 | 2021-03-10 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |
| 2021-03-08 | 2021-03-09 | Thames Valley District School Board | East Williams Memorial Public School | North Middlesex | 0 | 1 | 0 | 1 |