Marshwood High School
| Name | Marshwood High School |
| Grades | Class 09 to Class 12 |
| Address | 260 Dow Highway |
| City | South Berwick |
| School District | RSU 35/MSAD 35 |
| County | York County |
| Zipcode | 03908 |
| Phone No. | (207)384-4500 |
| State | Maine |
| Rural | Fringe |
| Students | 736 |
| Teachers | 49 |
| Student Teacher Ratio | 15 students per teacher |
| Charter School | No |
| Magnet School | No |
Marshwood High School is located at 260 Dow Highway in South Berwick city of York County county in Maine. This school comes under RSU 35/MSAD 35. You can call them at (207)384-4500 for more details. This is not a magnet school. Total seven hundred thirty six students from class 09 to class 12 study in this school who are taught by forty nine teachers. This is not a charter school. The student teacher ratio of this school is 15.