| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-11-10 | 2021-11-11 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-09 | 2021-11-10 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-08 | 2021-11-09 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-05 | 2021-11-08 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-04 | 2021-11-05 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-03 | 2021-11-04 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-02 | 2021-11-03 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-11-01 | 2021-11-02 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-10-29 | 2021-11-01 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2021-10-28 | 2021-10-29 | Toronto District School Board | York Humber High School | Toronto | 0 | 1 | 0 | 1 |
| 2020-12-11 | 2020-12-14 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-10 | 2020-12-11 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-09 | 2020-12-10 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-08 | 2020-12-09 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-07 | 2020-12-08 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-04 | 2020-12-07 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-03 | 2020-12-04 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-02 | 2020-12-03 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-12-01 | 2020-12-02 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-30 | 2020-12-01 | Toronto District School Board | York Humber High School | Toronto | 1 | 0 | 0 | 1 |
| 2020-11-25 | 2020-11-26 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-24 | 2020-11-25 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-23 | 2020-11-24 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-20 | 2020-11-23 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-19 | 2020-11-20 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-18 | 2020-11-19 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-17 | 2020-11-18 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-16 | 2020-11-17 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-13 | 2020-11-16 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |
| 2020-11-12 | 2020-11-13 | Toronto District School Board | York Humber High School | Toronto | 1 | 1 | 0 | 2 |