| 86 | Blaisdale Montessori | Pickering | Site based only | Canadian Council of Montessori Administrators (CCMA) | Visit |
| 126 | Montessori Learning Centre | Pickering | Site based only | Canadian Council of Montessori Administrators (CCMA) | Visit |
| 246 | Montessori Casa Private School and Childcare Ltd. | Pickering | Site based only | Montessori Quality Assurance in Canada (MQA) | Visit |
| 456 | Brock Elementary School | Pickering | Site based only | No Association Membership | Visit |
| 541 | Crawford Adventist Academy (East Campus) | PICKERING | Site based only | No Association Membership | Visit |
| 1232 | École Montessori | Pickering | | — | Visit |