| A & A Child Care Centre |
| A & A Learning Centre School Age |
| A B C Day Nursery |
| A Child's Place Daycare Centre |
| A Place To Play Nursery School Of Bloor West Village |
| Abacus Day Care |
| Abacus Montessori Learning Centre |
| ABC Academy |
| ABC Academy |
| ABC Academy Bayview |
| Absorbent Minds |
| Adath Israel Nursery |
| After Four Children's Enrichment Program |
| Agape Christian Montessori School |
| Agincourt Montessori School |
| Agincourt Temple Day Care Centre |
| Air-O-Down Child Care Centre |
| Airport Academy And Child Care |
| Albion Child Care Centre |
| Albion Heights School Age YMCA |
| Alderbuds Child Care |
| Alderwood Action After School |
| Alderwood Co-op Nursery School |
| Alexander Muir Gladstone Jr YMCA |
| Alexandra Park Child Care Centre |
| All About Kids |
| All About Kids - Leslieville |
| All About Kids Sheppard |
| All My Children Child Care |
| Allenby Day Care |
| Alpha Day Care |
| Alternative Primary School Parent Group |
| Ancaster Child Care |
| Ancaster Satellite |
| Angel Child Care Learning Centre |
| Angelgate Daycare |
| Annex Early Learning Centre |
| Annex Montessori Inc. |
| Antica Village Children's Day Care Centre |
| Antrim Child Care |
| Apple Day Care Centre |
| Arbor Glen Community Child Care Centre |
| Archway Montessori School |
| Armour Heights Child Care Program |
| Arpi Nursery School |
| Ascot Day Care |
| Avalon Children's Montessori School |
| Avenue Road Nursery School |