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SCHOOL COMMUNITY·RSU 10·NCES 231479500470

Hartford-Sumner Elementary School

145 Main Street, Sumner, ME 04292 · (207) 388-2681 · Oxford County
GRADES PK–06ELEMENTARY42-RURALTITLE IREGULAR SCHOOL297 STUDENTS
Enrollment
297
Elementary
DISTRICT 255 · STATE 229
Student : Teacher
11.6:1
26 FTE teachers
DISTRICT 11.3:1 · STATE 10.5:1
Free / Reduced Lunch
62%
183 students
DISTRICT 71% · STATE 48%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K3110%
Kindergarten3211%
Grade 13311%
Grade 24615%
Grade 35318%
Grade 4258%
Grade 53311%
Grade 64415%
Student demographics
5%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 17% · STATE 28% · US 70%
White
28997%
DISTRICT 91% · STATE 85% · US 43%
Hispanic
41%
DISTRICT 4% · STATE 4% · US 30%
Black
10%
DISTRICT 2% · STATE 5% · US 15%
Two+
31%
DISTRICT 3% · STATE 4% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
15653%
Female
14147%

School pathway

Students here typically continue to
Hartford-Sumner Elementary SchoolBuckfield Jr-Sr High School
Based on grade levels within RSU 10. Attendance zones can vary; confirm enrollment with the district.

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Test scores

MEA 2024-25 . % At or Above State Expectations
English Language Arts
65.3%
ME avg 64.1%
Math
48.3%
ME avg 50.6%

What this means: On the MEA, Maine's statewide test, about 65 of every 100 students at this school read and write at grade level and about 48 of 100 do math at grade level. Across all Maine schools, those numbers are about 64 and 51.

Source: MEA. All students, all grades. See all years and grades →

Where Hartford-Sumner Elementary School ranks

Among elementary schools
MeasureThis schoolIn MaineIn Oxford County
Math proficiency
ranked highest first
48.3%#146 of 193#2 of 7
Reading proficiency
ranked highest first
65.3%#92 of 199#2 of 9
Enrollment
ranked largest first
297#99 of 360#7 of 19
Students per teacher
ranked fewest first
11.6:1#101 of 181#5 of 10
Diversity index
ranked most diverse first
5.3%#178 of 181#9 of 10
Enrollment change since 2017-18
ranked steepest decline first
-2.3%#127 of 134#7 of 8
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list.

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
297
-7 (-2%) vs 2017
Student : Teacher
11.6:1
was 11.1:1
% White
97%
was 99%
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree or reduced lunch
2024-2529725.611.6:162% (183)
2023-2428925.611.3:150% (145)
2022-2330328.710.6:154% (165)
2017-1830427.511.1:153% (161)
Source: NCES Common Core of Data. Rows are the federal collections on file for Hartford-Sumner Elementary School.

About Hartford-Sumner Elementary School

Hartford-Sumner Elementary School is a mid-sized elementary school serving families in Sumner, Maine. It has an enrollment of 297 students in pre-K through 6. Elementary schools in Maine average about 229 students, which makes this school 30% bigger than average.

Hartford-Sumner Elementary School is in RSU 10, a district with 1,739 students across 6 schools.

Roughly 97% of students at Hartford-Sumner Elementary School are White. On the diversity index, which measures the chance that two random students are from different groups, Hartford-Sumner Elementary School scores 5%.

The school has 25.6 full-time-equivalent teachers and a ratio of 11.6 students per teacher. Statewide, elementary schools in Maine average 10.5:1. Of all students at Hartford-Sumner Elementary School, 62% are eligible for free or reduced-price lunch. The average for public schools in Oxford County is similar, at 61%.

American Community Survey estimates for Oxford County show that median household income comes to about $60,173, roughly 24% of adults have a four-year degree or more, and about 9% of residents live below the federal poverty line. Oxford County counts 33 public schools with about 7,913 students.

Hartford-Sumner Elementary School's closest public school neighbor is Buckfield Jr-Sr High School, about 4.5 miles away. Counting only straight-line distance, 4 other public schools are within ten miles.

Locale data from NCES put Hartford-Sumner Elementary School in rural territory some distance from an urban area (Rural: Distant).

Enrollment was essentially flat over 7 years: 304 in 2017-18, 297 in 2024-25.

This page is set up for the Hartford-Sumner Elementary School community to discuss homework, tutoring, and testing dates. Members of the school community can share what they know.

Oxford County at a glance

View full county profile
Population
59,255
Census ACS
Median income
$60,173
Household, ACS
Bachelor's+
24%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
33
7,913 students

Quick facts

School name
Hartford-Sumner Elementary School
District
RSU 10
Address
145 Main Street, Sumner, ME 04292
Phone
(207) 388-2681
County
Oxford County
Level
Elementary
Grade range
PK–06
Total enrollment
297
Teachers (FTE)
26
Student–teacher ratio
11.6:1
Free/Reduced lunch
183 (62%)
Locale
42-Rural: Distant
NCES ID
231479500470
Charter school
No
Virtual school
No

Related schools

Other schools in RSU 10
Nearby schools

Frequently asked questions

About Hartford-Sumner Elementary School
How many students attend Hartford-Sumner Elementary School?
Hartford-Sumner Elementary School enrolls approximately 297 students in grades PK-06.
What grades does Hartford-Sumner Elementary School serve?
Hartford-Sumner Elementary School serves grades PK-06.
What is the student-teacher ratio at Hartford-Sumner Elementary School?
The student-to-teacher ratio at Hartford-Sumner Elementary School is approximately 11.6:1 (26 FTE teachers).
How diverse is Hartford-Sumner Elementary School?
Hartford-Sumner Elementary School reports a student body of 97% White, 1% Hispanic, 0% Black, 1% Two or more.
Who oversees Hartford-Sumner Elementary School?
Hartford-Sumner Elementary School is overseen by RSU 10 in Oxford County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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