| Business | Phone |
| Sad Number 3 Special Education 74 School St, Unity 4988 | (207) 948-2115 |
| Unity Elem Autism Program 98 School St, Unity 4988 | (207) 948-3813 |
| Unity Elementary School 84 School St, Unity 4988 | (207) 948-3881 |
| Msad Unity Central Office 74 School St, Unity 4988 | (207) 948-6136 |