Very Good
#175 of 542 schools in ME
Top 32% in state
Sumner Memorial High School
High School · RSU 24
2456 US Hwy 1, Sullivan, ME 04664
Enrollment
246
Student-Teacher
10.2:1
Score
7.0
Grades
9th – 12th
Enrollment
246
Student-Teacher
10.2:1
Score
7.0
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Sullivan
#2 of 3
public schools
Maine high schools
#42 of 112
In district
#4 of 6
RSU 24
Academic growth
9.9 / 10
Exceptional
About Sumner Memorial High School
Sumner Memorial High School serves 246 students in grades 9-12 in Sullivan, Maine, earning recognition as one of the state's top-performing high schools. With a MySchoolScout rating of 7.9 out of 10 and ranking #24 out of 542 Maine high schools, the school demonstrates strong academic achievement in its rural setting. The school maintains an excellent 10.2:1 student-teacher ratio with 24 full-time equivalent teachers, allowing for personalized attention in smaller class sizes.
Students perform well academically, with 76% achieving proficiency or above in English Language Arts and reading, and 66% meeting proficiency standards in mathematics. This solid academic performance places Sumner Memorial in the 96th percentile statewide. Located on US Highway 1 in Sullivan, the school draws from a close-knit rural community of about 1,500 residents in the 04664 ZIP code area.
The surrounding Hancock County community has a median household income of $64,375 and median home values around $192,000, with 22% of residents holding bachelor's degrees or higher. Despite a 14.3% poverty rate in the area, the school successfully supports student achievement across diverse backgrounds. Sumner Memorial High School provides a quality education in Maine's scenic Downeast region, where students benefit from small-town community support and dedicated teaching staff in a remote rural setting.
What Parents Should Know
Located in a rural area, Sumner Memorial High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Sumner Memorial High School — Students at Sumner Memorial High School score 87% proficient, which is above what's typical for similar communities (expected: 84%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
35.4%
Students qualifying for federal meal assistance
Test Scores ME EDFACTS (2021-22)
Based on 6 test records from ME state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.9/10.
How Sumner Memorial High School Compares
See how Sumner Memorial High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 15% (2019) to 87% (2022). Reading/ELA proficiency has improved from 44.5% (2019) to 87% (2022).
Location
2456 US Hwy 1, Sullivan, ME 04664
Nearby Alternatives
Families considering Sumner Memorial High School may also want to explore other high schools in the area. Mt Desert Island High School (rated 8.1/10, 11.8 miles away, in nearby Mount Desert), which scores notably higher. Additionally, Ellsworth High School (rated 5.6/10, 13.3 miles away, in nearby Ellsworth), a more accessible option. For more schools in Sullivan, see our Sullivan schools guide .
Nearby Schools
20 within 16.8 mi| School | Distance | Rating |
|---|---|---|
| Sumner Middle Sch Sullivan | 0.0 mi | 7.3 |
| Mountain View Sch Sullivan | 3.4 mi | 7.0 |
| Hancock Grammar School Hancock | 4.4 mi | 6.3 |
| Conners-Emerson School Bar Harbor | 9.1 mi | 6.4 |
| Peninsula Sch Prospect Harbor | 10.0 mi | 6.7 |
| Lamoine Consolidated School Lamoine | 9.0 mi | 7.2 |
| Mt Desert Island High School Mount Desert | 11.8 mi | 8.1 |
| Ella Lewis Sch Steuben | 10.1 mi | 8.4 |
| Cave Hill Sch Eastbrook | 13.3 mi | 9.7 |
| Trenton Elementary School Trenton | 10.8 mi | 7.8 |
| THE COMMUNITY SCHOOL Mt. Desert | 12.8 mi | 6.1 |
| Cherryfield Elementary Cherryfield | 13.0 mi | 8.9 |
| Mt Desert Elementary School Northeast Harbor | 16.4 mi | 6.8 |
| Ellsworth High School Ellsworth | 13.3 mi | 5.6 |
| Ellsworth Elementary-Middle School Ellsworth | 13.4 mi | 6.0 |
| GRAHAM LAKE SCHOOL Ellsworth | 14.2 mi | 6.8 |
| Milbridge Elementary School Milbridge | 13.8 mi | 3.9 |
| Pemetic Elementary School Southwest Harbor | 17.9 mi | 6.4 |
| Cranberry Isles School Cranberry Isles | 18.9 mi | — |
| Beech Hill School Otis | 16.8 mi | 9.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 04664 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$59,318
Median Home Value
$209,300
Median Rent
$881/mo
Population
1,240
College Educated
24.6%
Homeownership
79.8%
Avg Commute
27.9 min
Poverty Rate
13%
Median Age
48.6
Community Profile
The community surrounding Sumner Memorial High School has a median household income of $59,318. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $209,300, with a median rent of $881/month. The area has a poverty rate of 13.0%. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Mt View High School Thorndike, ME | 7.0 |
| Wiscasset Middle/High School Wiscasset, ME | 6.9 |
| Boothbay Region High School Boothbay Harbor, ME | 6.8 |
| Central Aroostook Jr-Sr H S Mars Hill, ME | 7.2 |
| Mt Abram Regional High School Salem, ME | 7.2 |
| Old Orchard Beach High School Old Orchard Beach, ME | 6.8 |
Frequently Asked Questions
Common questions about Sumner Memorial High School
What grades does Sumner Memorial High School serve?
Sumner Memorial High School serves students in grades 9th through 12th.
How many students attend Sumner Memorial High School?
Sumner Memorial High School has an enrollment of approximately 246 students.
What is the student-teacher ratio at Sumner Memorial High School?
The student-teacher ratio at Sumner Memorial High School is 10.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sumner Memorial High School rank in ME?
Sumner Memorial High School is ranked #175 out of 542 schools in ME.
What is Sumner Memorial High School's MySchoolScout rating?
Sumner Memorial High School has a composite rating of 7.0 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Sumner Memorial High School?
Based on the most recent state assessment data, Sumner Memorial High School has 65.7% math proficiency and 75.5% reading/ELA proficiency.
Is Sumner Memorial High School a charter school?
No, Sumner Memorial High School is not a charter school. It is a traditional public school operated by the local school district.
Is Sumner Memorial High School a Title I school?
No, Sumner Memorial High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sumner Memorial High School?
35.4% of students at Sumner Memorial High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 246
- Student-Teacher Ratio
- 10.2:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 35.4%
- Type
- regular
- Setting
- Remote Rural
- County
- Hancock County
- Phone
- (207) 422-3510
- Data Year
- 2023–2024
Resources & Links
District
RSU 24- District Enrollment
- 781
- Schools in District
- 6
- Per-Pupil Spending
- $23,202
- District Rank
- #4 of 6
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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