Fort O'Brien School
| Name | Fort O'Brien School |
| Grades | Class PK to Class 08 |
| Address | 492 Port Road |
| City | Machiasport |
| School District | Machiasport Public Schools |
| County | Washington County |
| Zipcode | 04655 |
| Phone No. | (207)255-4575 |
| State | Maine |
| Rural | Remote |
| Students | 55 |
| Teachers | 6 |
| Student Teacher Ratio | 9.3 students per teacher |
| Charter School | No |
| Magnet School | No |
Fort O'Brien School is located at 492 Port Road in Machiasport city of Washington County county in Maine. This school comes under Machiasport Public Schools. You can call them at (207)255-4575 for more details. This is not a magnet school. Total fifty five students from class PK to class 08 study in this school who are taught by six teachers. This is not a charter school. The student teacher ratio of this school is 9.3.