| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-10-12 | 2021-10-13 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-10-08 | 2021-10-12 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-10-07 | 2021-10-08 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-10-06 | 2021-10-07 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-10-05 | 2021-10-06 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-10-04 | 2021-10-05 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 3 | 0 | 0 | 3 |
| 2021-10-01 | 2021-10-04 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 3 | 0 | 0 | 3 |
| 2021-09-30 | 2021-10-01 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 3 | 0 | 0 | 3 |
| 2021-09-29 | 2021-09-30 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 3 | 0 | 0 | 3 |
| 2021-09-28 | 2021-09-29 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-09-27 | 2021-09-28 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-09-24 | 2021-09-27 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-09-23 | 2021-09-24 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-09-22 | 2021-09-23 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-09-21 | 2021-09-22 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-04-14 | 2021-04-15 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-04-09 | 2021-04-12 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-04-08 | 2021-04-09 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-04-07 | 2021-04-08 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-04-06 | 2021-04-07 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-04-01 | 2021-04-06 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-03-31 | 2021-04-01 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-03-30 | 2021-03-31 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-03-29 | 2021-03-30 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 0 | 0 | 2 |
| 2021-03-22 | 2021-03-23 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-19 | 2021-03-22 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-18 | 2021-03-19 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-17 | 2021-03-18 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-16 | 2021-03-17 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-15 | 2021-03-16 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-12 | 2021-03-15 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-11 | 2021-03-12 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-10 | 2021-03-11 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2021-03-09 | 2021-03-10 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 1 | 0 | 0 | 1 |
| 2020-12-18 | 2020-12-21 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-17 | 2020-12-18 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-16 | 2020-12-17 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-15 | 2020-12-16 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-14 | 2020-12-15 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-11 | 2020-12-14 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |
| 2020-12-10 | 2020-12-11 | Dufferin-Peel Catholic District School Board | Father C W Sullivan Catholic School | Brampton | 2 | 1 | 0 | 3 |