| School Name | Grades | Address | Zip | Phone | County | Type | District Name |
| Belfast Area High School | 9-12 | 98 Waldo Ave Belfast, ME | 04915 | (207) 338-1790 | Waldo | public | Regional School Unit 20 |
| Captain Albert W. Stevens School | PK-5 | 31 Elementary Ave Belfast, ME | 04915 | (207) 338-3510 | Waldo | public | Regional School Unit 20 |
| Cornerspring Children's House | K | 46 Congress St Belfast, ME | 04915 | (207) 338-5046 | Waldo | private | |
| East Belfast School | PK-5 | 14 Swan Lake Ave Belfast, ME | 04915 | (207) 338-4420 | Waldo | public | Regional School Unit 20 |
| River School Belfast | 8-12 | 9A Beaver Street Belfast, ME | 04915 | (207) 338-0100 | Waldo | private | |
| The School at Sweetser - Belfast | 2-3, 5-11 | 9 School St Belfast, ME | 04915 | (800) 434-3000 | Waldo | private | |
| Toddy Pond School | PK-8 | 561 Oak Hill Rd Belfast, ME | 04915 | (207) 338-3848 | Waldo | private | |
| Troy A Howard Middle School | 6-8 | 173 Lincolnville Ave Belfast, ME | 04915 | (207) 338-3320 | Waldo | public | Regional School Unit 20 |