For the 2025 school year, there are 2 public schools serving 318 students in Deer Isle, ME.
The top ranked public schools in Deer Isle, ME are Deer Isle-stonington High School and Deer Isle-stonington Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Deer Isle, ME public schools have an average math proficiency score of 39% (versus the Maine public school average of 49%), and reading proficiency score of 76% (versus the 84% statewide average). Schools in Deer Isle have an average ranking of 2/10, which is in the bottom 50% of Maine public schools.
Minority enrollment is 3% of the student body (majority Hispanic), which is less than the Maine public school average of 14% (majority Black and Hispanic).
Best Public Schools in Deer Isle, ME (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Deer Isle-stonington High School
(Math: 40-49% | Reading: 70-79%)
Rank:
Rank:
2/
Bottom 50%10
251 North Deer Isle Rd
Deer Isle, ME 04627
(207) 348-2303
Deer Isle, ME 04627
(207) 348-2303
Gr: 9-12 | 90 students Student-Teacher Ratio: 8:1 Minority enrollment: 1%
Rank: #22.
Deer Isle-stonington Elementary School
(Math: 35-39% | Reading: 75-79%)
Rank:
Rank:
2/
Bottom 50%10
249 North Deer Isle Rd
Deer Isle, ME 04627
(207) 348-6301
Deer Isle, ME 04627
(207) 348-6301
Gr: K-8 | 228 students Student-Teacher Ratio: 11:1 Minority enrollment: 4%
Frequently Asked Questions
What are the top ranked public schools in Deer Isle, ME?
The top ranked public schools in Deer Isle, ME include Deer Isle-stonington High School and Deer Isle-stonington Elementary School.
How many public schools are located in Deer Isle?
2 public schools are located in Deer Isle.
What is the racial composition of students in Deer Isle?
Deer Isle public schools minority enrollment is 3% of the student body (majority Hispanic), which is less than the Maine public schools average of 14% (majority Black and Hispanic).
Recent Articles

Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.