| Business | Phone |
| Boutwell School 78 Hollis St, Groton 1450 | (978) 448-2297 |
| Florence Roche School 342 Main St, Groton 1450 | (978) 448-6665 |
| Groton Dunstable Regional Schl 73 Pepperell Rd, Groton 1450 | (978) 448-5192 |
| Groton Dunstable Regl Hgh Schl 346 Main St, Groton 1450 | (978) 448-6362 |
| Groton Middle School 344 Main St, Groton 1450 | (978) 448-6155 |
| Groton School 282 Farmers Row, Groton 1450 | (978) 448-3367 |
| Groton School Radion Station Farmer's Row, Groton 1450 | (978) 448-9577 |
| Groton-Dunstable School Dist 73 Pepperell Rd, Groton 1450 | (978) 448-5505 |
| Prescott Elementary School 145 Main St, Groton 1450 | (978) 448-0380 |
| Country Day School-Holy Union 14 Main St, Groton 1450 | (978) 448-5646 |
| Lawrence Academy Powderhouse Rd, Groton 1450 | (978) 448-6222 |