Top Rankings
Regional School Unit 35/Maine School Administrative District 35 ranks among the top 20% of public school district in Maine for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there is 1 public high school serving 669 students in Regional School Unit 35/Maine School Administrative District 35. This district's average high testing ranking is 10/10, which is in the top 1% of public high schools in Maine.
Public High School in Regional School Unit 35/Maine School Administrative District 35 have an average math proficiency score of 57% (versus the Maine public high school average of 42%), and reading proficiency score of 92% (versus the 82% statewide average).
Public High School in Regional School Unit 35/Maine School Administrative District 35 have a Graduation Rate of 92%, which is more than the Maine average of 86%.
The school with highest graduation rate is Marshwood High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Maine or national school graduation rate statistics.
Minority enrollment is 9% of the student body (majority Hispanic and Black), which is less than the Maine public high school average of 14% (majority Black and Hispanic).
Overview
This School District
This State (ME)
# Schools
5 Schools
124 Schools
# Students
2,134 Students
53,407 Students
# Teachers
170 Teachers
4,409 Teachers
Student-Teacher Ratio
13:1
13:1
Student By Grade
District Rank
Regional School Unit 35/Maine School Administrative District 35, which is ranked within the top 30% of all 182 school districts in Maine (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 92% has increased from 90-94% over five school years.
Overall District Rank
#34 out of 189 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
57%
49%
Reading/Language Arts Test Scores (% Proficient)
90%
84%
Science Test Scores (% Proficient)
40%
37%
Graduation Rate
92%
86%
Students by Ethnicity:
Diversity Score
0.16
0.26
% American Indian
n/a
1%
% Asian
1%
1%
% Hispanic
3%
4%
% Black
1%
5%
% White
92%
86%
% Hawaiian
n/a
n/a
% Two or more races
3%
3%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $17,462 in this school district is less than the state median of $21,600. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $18,075 is less than the state median of $21,191. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$37 MM
$3,617 MM
Spending
$39 MM
$3,549 MM
Revenue / Student
$17,462
$21,600
Spending / Student
$18,075
$21,191
Best Regional School Unit 35/Maine School Administrative District 35 Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Marshwood High School
(Math: 55-59% | Reading: 90-94%)
Rank:
Rank:
9/
Top 20%10
260 Dow Highway
South Berwick, ME 03908
(207) 384-4500
South Berwick, ME 03908
(207) 384-4500
Gr: 9-12 | 669 students Student-teacher ratio: 13:1 Minority enrollment: 9%
Recent Articles

2025 Classroom Size Trends: Are Classes Still Growing?
A 2025 update on U.S. classroom sizes, policy battles, student outcomes, and whether class sizes continue to expand.

Personalized Learning in 2025: Revolutionizing Education
Explore how personalized learning is reshaping education in 2025—insights, policy, impact, and real-world models for students, parents, and educators.

How Bullying Impacts Student Academic Performance in 2025
Explore how bullying harms student achievement, attendance, and well-being — and strategies schools use in 2025 to mitigate its effects.