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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

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

Full Profile · 4/4 metrics
Student Progress9.9Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+20.26 pts/yr
Data Period2019–2022
TrendImproving
Academics7.7Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency87%
Reading/ELA Proficiency87%
Overall Proficiency87%
Expected (poverty-adj.)84%
vs. Expected+3.3 pts
Adjusted Percentile66th
College Readiness2.5Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation4.1%
IB ProgramNo
Resources & Environment9.2Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio10.2:1
Per-Pupil Spending$22,009

Sumner Memorial High School — Students at Sumner Memorial High School score 87% proficient, which is above what's typical for similar communities (expected: 84%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

35.4%

Students qualifying for federal meal assistance

Test Scores ME EDFACTS (2021-22)

Math Proficiency 65.7%
School
State
N/A
ELA Proficiency 75.5%
School
State
N/A

Based on 6 test records from ME state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
15%
ELA
44.5%
2021*
Math
95%
ELA
95%
2022
Math
87%
ELA
87%

* 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.

Overall Score
7.0/10
68th percentile in ME
Academic
7.7/10
7.7/10
Growth
9.9/10
Above average
Environment
9.2/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
35%
Teaching Staff
10:1 student-teacher ratio
24 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
4 Car-Dependent
Bike Score
29 Somewhat Bikeable
County Safety
Low (153/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

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
Data Year
2023–2024

District

RSU 24
District Enrollment
781
Schools in District
6
Per-Pupil Spending
$23,202
District Rank
#4 of 6

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 methodology

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