| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-12-10 | 2021-12-13 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-09 | 2021-12-10 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-08 | 2021-12-09 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-07 | 2021-12-08 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-06 | 2021-12-07 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-03 | 2021-12-06 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-12-02 | 2021-12-03 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 2 | 0 | 0 | 2 |
| 2021-12-01 | 2021-12-02 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 2 | 0 | 0 | 2 |
| 2021-11-30 | 2021-12-01 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-11-29 | 2021-11-30 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-11-26 | 2021-11-29 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 4 | 0 | 0 | 4 |
| 2021-11-25 | 2021-11-26 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 11 | 0 | 0 | 11 |
| 2021-11-24 | 2021-11-25 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 12 | 0 | 0 | 12 |
| 2021-11-23 | 2021-11-24 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 12 | 0 | 0 | 12 |
| 2021-11-22 | 2021-11-23 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 12 | 1 | 0 | 13 |
| 2021-11-19 | 2021-11-22 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 18 | 1 | 0 | 19 |
| 2021-11-18 | 2021-11-19 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 17 | 1 | 0 | 18 |
| 2021-11-17 | 2021-11-18 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 17 | 1 | 0 | 18 |
| 2021-11-16 | 2021-11-17 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 18 | 1 | 0 | 19 |
| 2021-11-15 | 2021-11-16 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 18 | 1 | 0 | 19 |
| 2021-11-12 | 2021-11-15 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 17 | 1 | 0 | 18 |
| 2021-11-11 | 2021-11-12 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 8 | 1 | 0 | 9 |
| 2021-11-10 | 2021-11-11 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 7 | 1 | 0 | 8 |
| 2021-11-09 | 2021-11-10 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 7 | 1 | 0 | 8 |
| 2021-11-08 | 2021-11-09 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 7 | 0 | 0 | 7 |
| 2021-10-18 | 2021-10-19 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-15 | 2021-10-18 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-14 | 2021-10-15 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-13 | 2021-10-14 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-12 | 2021-10-13 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-08 | 2021-10-12 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-07 | 2021-10-08 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-06 | 2021-10-07 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-10-05 | 2021-10-06 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2021-04-08 | 2021-04-09 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-04-07 | 2021-04-08 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-04-06 | 2021-04-07 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-04-01 | 2021-04-06 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-03-31 | 2021-04-01 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-03-30 | 2021-03-31 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-03-29 | 2021-03-30 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2021-03-26 | 2021-03-29 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-23 | 2020-11-24 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-20 | 2020-11-23 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-19 | 2020-11-20 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-18 | 2020-11-19 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-17 | 2020-11-18 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-16 | 2020-11-17 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-13 | 2020-11-16 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-12 | 2020-11-13 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-11 | 2020-11-12 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-10 | 2020-11-11 | Toronto Catholic District School Board | Nativity of Our Lord Catholic School | Toronto | 1 | 0 | 0 | 1 |