| Business | Phone |
| Western Elementary School 108 Pine St, Naugatuck 6770 | (203) 720-5244 |
| Andrew Avenue Elementary Schl 140 Andrew Ave, Naugatuck 6770 | (203) 720-5221 |
| St Francis School 294 Church St, Naugatuck 6770 | (203) 729-2247 |
| St Hedwig's School 32 Golden Hill St, Naugatuck 6770 | (203) 729-2403 |
| Central Avenue Elementary Schl 28 Central Ave, Naugatuck 6770 | (203) 720-5224 |
| City Hill Middle School 441 City Hill St, Naugatuck 6770 | (203) 720-5250 |
| Salem Elementary School 124 Meadow St, Naugatuck 6770 | (203) 720-5242 |
| Cross Street Elementary School 120 Cross St, Naugatuck 6770 | (203) 720-5227 |
| Prospect Street Elementary 100 Prospect St, Naugatuck 6770 | (203) 720-5239 |
| Naugatuck Adult Education 543 Rubber Ave, Naugatuck 6770 | (203) 720-5282 |
| Naugatuck Daycare 27 Carroll St, Naugatuck 6770 | (203) 720-7210 |
| Naugatuck High School 543 Rubber Ave, Naugatuck 6770 | (203) 720-5400 |
| Naugatuck School Supt Office 380 Church St, Naugatuck 6770 | (203) 720-5265 |
| Hillside Middle School 51 Hillside Ave, Naugatuck 6770 | (203) 720-5260 |
| Hop Brook Elementary School 75 Crown St, Naugatuck 6770 | (203) 720-5231 |
| Maple Hill Elementary School 641 Maple Hill Rd, Naugatuck 6770 | (203) 720-5236 |