Best Schools in Sumner, Maine
1 schools · 1 Elementary
Choosing a school in Sumner?
Use this page to compare every school in Sumner by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Hartford-sumner Elementary School
Elementary · Rsu 10. Ranked from real test data; use the map and table below to check address fit.
Schools
1
in this city
Avg Score
5.9
out of 10
Median Home
$155,300
home value · ACS
District
1
serving the city
Schools
1
in this city
Avg Score
5.9
out of 10
Median Home
$155,300
home value · ACS
District
1
serving the city
Top-Rated Schools in Sumner
Ranked by MySchoolScout composite using only schools with real test data (1 of 1). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Hartford-sumner Elementary School | 5.9 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 5.9/10
- Median household income
- $51,250
- Median home value
- $155,300
- Bachelor's degree or higher
- 22%
- Owner-occupied homes
- 92%
0% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Of occupied housing units
How Sumner compares
Median household income
$51k
72% of Maine median
About Schools in Sumner, Maine
Sumner, Maine is home to 1 schools, including 1 public school. The city's schools span 1 elementary school.
With an average rating of 5.9 out of 10, schools in Sumner show moderate performance on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Sumner is Hartford-sumner Elementary School with a composite score of 5.9/10, demonstrating strong academic outcomes and school quality metrics.
Sumner is served by 1 school district: RSU 10. These districts collectively serve 1,803 students.
Sumner's community shows 22% bachelor's degree attainment with a median household income of $51,250. The poverty rate in the area is 5.1%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 289 students · Pre-K–6th | 5.9 |
Schools in Sumner
Sumner, Maine · 1 school
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$51,250
Median Home Value
$155,300
Population
996
College Educated
22%
Homeownership
92%
Poverty Rate
5.1%
Community Profile
Sumner has a median household income of $51,250. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $155,300. The local poverty rate of 5.1% is relatively low. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Maine
- Elementary
- 1
Resources
School District
Nearby Cities
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in Sumner, Maine
How many schools are in Sumner, Maine?
Sumner has 1 schools, including 1 public and 0 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Sumner, Maine?
The average MySchoolScout composite score for schools in Sumner is 5.9 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Sumner, Maine?
The top-ranked school in Sumner on MySchoolScout is Hartford-sumner Elementary School with a composite score of 5.9/10.
What is the best elementary school in Sumner, Maine?
The top-ranked elementary school in Sumner on MySchoolScout is Hartford-sumner Elementary School with a composite score of 5.9/10.
How many school districts serve Sumner, Maine?
Sumner is served by 1 school district: Rsu 10.
What is the education level in Sumner, Maine?
According to Census data, 22% of adults in Sumner have earned a bachelor's degree or higher.
What is the median income in Sumner, Maine?
The median household income in Sumner is approximately $51,250 according to Census ACS 2022 estimates.
What is the student-teacher ratio in Sumner, Maine?
The average student-teacher ratio across schools in Sumner is 11.6:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Sumner, Maine?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
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Data from NCES Common Core of Data, Maine Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.