| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-12-03 | 2021-12-06 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-12-02 | 2021-12-03 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-12-01 | 2021-12-02 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-30 | 2021-12-01 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-29 | 2021-11-30 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-26 | 2021-11-29 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-25 | 2021-11-26 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-24 | 2021-11-25 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-23 | 2021-11-24 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-11-22 | 2021-11-23 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-24 | 2021-03-25 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-23 | 2021-03-24 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-22 | 2021-03-23 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-19 | 2021-03-22 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-18 | 2021-03-19 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-17 | 2021-03-18 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-16 | 2021-03-17 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-15 | 2021-03-16 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-12 | 2021-03-15 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-11 | 2021-03-12 | Renfrew County District School Board | Arnprior District High School | Arnprior | 2 | 0 | 0 | 2 |
| 2021-03-10 | 2021-03-11 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-09 | 2021-03-10 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-08 | 2021-03-09 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |
| 2021-03-05 | 2021-03-08 | Renfrew County District School Board | Arnprior District High School | Arnprior | 1 | 0 | 0 | 1 |