Marshwood High School is located at 260 Route 236, South Berwick, Maine.
Route 95 from the North:
Take Exit 19.
At the lights, take a right onto Sanford Road.
Go approximately 1/2 mile and take a left onto Route 9.
Follow Route 9 into the center of North Berwick.
At this set of lights, take a left onto Route 4.
Follow Route 4 into the center of South Berwick.
Take a left at the intersection, and take another left onto Route 236.
The High School is approximately 2 miles down on the right.
Route 95 from the South:
Take Exit 3.
Follow Route 236 North to South Berwick.
You will pass the Junior High (on the right).
The High School is approximately 5 miles after the Junior High on the left.