| Dates | School | Confirmed Cases |
|---|
| Collected | Reported | School Board | School | Municipality | Student | Staff | Unspecified | Total |
|---|
| 2021-10-15 | 2021-10-18 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-10-14 | 2021-10-15 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-10-13 | 2021-10-14 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 5 | 0 | 0 | 5 |
| 2021-10-12 | 2021-10-13 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 5 | 0 | 0 | 5 |
| 2021-10-08 | 2021-10-12 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 5 | 0 | 0 | 5 |
| 2021-10-07 | 2021-10-08 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 11 | 0 | 0 | 11 |
| 2021-10-06 | 2021-10-07 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 11 | 0 | 0 | 11 |
| 2021-10-05 | 2021-10-06 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 11 | 0 | 0 | 11 |
| 2021-10-04 | 2021-10-05 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 11 | 0 | 0 | 11 |
| 2021-10-01 | 2021-10-04 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 13 | 1 | 0 | 14 |
| 2021-09-30 | 2021-10-01 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 13 | 1 | 0 | 14 |
| 2021-09-29 | 2021-09-30 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 9 | 1 | 0 | 10 |
| 2021-09-28 | 2021-09-29 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 9 | 1 | 0 | 10 |
| 2021-09-27 | 2021-09-28 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 9 | 1 | 0 | 10 |
| 2021-09-24 | 2021-09-27 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 6 | 2 | 0 | 8 |
| 2021-09-23 | 2021-09-24 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 3 | 2 | 0 | 5 |
| 2021-09-22 | 2021-09-23 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 3 | 2 | 0 | 5 |
| 2021-09-21 | 2021-09-22 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 3 | 2 | 0 | 5 |
| 2021-09-20 | 2021-09-21 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 5 | 2 | 0 | 7 |
| 2021-09-17 | 2021-09-20 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 0 | 2 | 0 | 2 |
| 2021-09-16 | 2021-09-17 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 0 | 1 | 0 | 1 |
| 2021-09-15 | 2021-09-16 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 0 | 1 | 0 | 1 |
| 2021-09-14 | 2021-09-15 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 0 | 1 | 0 | 1 |
| 2021-09-13 | 2021-09-14 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 0 | 1 | 0 | 1 |
| 2021-03-18 | 2021-03-19 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-17 | 2021-03-18 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-16 | 2021-03-17 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-15 | 2021-03-16 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-12 | 2021-03-15 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-11 | 2021-03-12 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-10 | 2021-03-11 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-09 | 2021-03-10 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-08 | 2021-03-09 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |
| 2021-03-05 | 2021-03-08 | Peterborough Victoria Northum Clarington Catholic District School Board | Monsignor Leo Cleary Catholic Elementary School | Clarington | 1 | 0 | 0 | 1 |