Boys travel to Sparhawk each morning from the following 29 Massachusetts towns:
| Ashland | Mansfield | Norwood |
| Blackstone | Marlborough | Seekonk |
| Braintree | Medfield | Sherborn |
| Dedham | Medway | Southborough |
| Dover | Milford | Sudbury |
| Foxborough | Millis | Walpole |
| Framingham | Natick | West Roxbury |
| Franklin | Needham | Weymouth |
| Holliston | Norfolk | Wrentham |
| Lexington | Northborough |