First Universalist Society of West Sumner · Photo: Magicpiano · CC BY-SA 3.0Sumner’s public schools score below 91% of Maine districts on tests and graduation
The grade covers the public school district serving Sumner, from kindergarten through graduation, on state tests and graduation. Each state writes its own tests, so this is the one TownRatings grade compared within Maine, not nationally.
From Maine state tests taken in spring 2022, when 97% of students in the tested grades sat them, and the class of 2023’s four-year graduation rate, as reported to the U.S. Department of Education.
Sumner’s schools, in brief
Results trail the state
In spring 2022, 79% of tested students were proficient in reading and 72% in math, against 84% and 82% statewide; 97% of students in the tested grades sat the tests. The grade ↓
Graduation
75–79% of the class of 2023 graduated in four years, against 87% across Maine (the state reports Sumner’s rate as a range). Districts ↓
Spending and class size
The district spends $20,734 per student, against $20,630 across Maine (FY2024). Spending doesn’t count toward the grade. Districts ↓
One elementary school, then two middle schools
Which school depends on the address at the later steps. See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
What’s behind Sumner’s grade
D: better than 9% of Maine school districts. Both inputs trail the Maine average; graduation is the closer of the two to typical.
Where will my kid go?
Pick a grade. These are the public schools that serve Sumner, with each school’s own grade.
Pre-K in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
Kindergarten in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
1st grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
2nd grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
3rd grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
4th grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
5th grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
6th grade in Sumner
Hartford-Sumner Elementary School
Grades PK–6 · 297 students · 12:1 students per teacher
7th grade in Sumner · depends on your address
Mountain Valley Middle School
Grades 5–8 · 376 students · 12:1 students per teacher · in Mexico
Buckfield Jr-Sr High School
Grades 7–12 · 228 students · 10:1 students per teacher · in Buckfield
8th grade in Sumner · depends on your address
Mountain Valley Middle School
Grades 5–8 · 376 students · 12:1 students per teacher · in Mexico
Buckfield Jr-Sr High School
Grades 7–12 · 228 students · 10:1 students per teacher · in Buckfield
9th grade in Sumner · depends on your address
Mountain Valley High School
Grades 9–12 · 369 students · 11:1 students per teacher · in Rumford
Buckfield Jr-Sr High School
Grades 7–12 · 228 students · 10:1 students per teacher · in Buckfield
10th grade in Sumner · depends on your address
Mountain Valley High School
Grades 9–12 · 369 students · 11:1 students per teacher · in Rumford
Buckfield Jr-Sr High School
Grades 7–12 · 228 students · 10:1 students per teacher · in Buckfield
Sumner’s public schools are run by Regional School Unit 10, which also serves Buckfield, Hanover, Hartford and Mexico and others. To confirm the school for a specific address, ask the district.
The district
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Well below the state in reading
Sumner vs. its neighbors
Schools grades for the Maine towns that share Sumner’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Sumner | D | Regional School Unit 10 |
| Hartford | D | Regional School Unit 10 |
| Buckfield | D | Regional School Unit 10 |
| Woodstock | C | School Administrative District 44 |
| West Paris | D | School Administrative District 17 |
| Peru | C− | Regional School Unit 56 |
2 of the 5 neighbors share Regional School Unit 10 with Sumner, so their letters differ mainly through other districts.
Every school in Sumner
3 schools. Each public school’s letter compares its own 2020–21 reading and math results with Maine’s other public schools (the newest school-level results we have).
Questions about Sumner’s schools
Are Sumner’s schools good?
On Maine’s tests they score below most of the state: the public schools Sumner children attend score below 91% of Maine’s school districts on tests and graduation, a D Schools grade. Among towns with similar incomes they beat 9%. Tests are from 2021–22, graduation from the class of 2023.
What school district is Sumner in?
Regional School Unit 10, which runs grades PK–12 and enrolls 1,739 students in 6 schools (2024–25).
What is Sumner’s graduation rate?
75–79% of the class of 2023 in Regional School Unit 10 graduated in four years, against 87% across Maine.
How much does Sumner spend per student?
$20,734 in Regional School Unit 10 (FY2024), against $20,630 across Maine. Spending doesn’t count toward the grade.
Parents talk
What Sumner families are saying about school.
Looking for colleges? Colleges near Sumner → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). The School Grade is our own summary, graded within Maine. Stars are from neighbors.