Regional School Unit 21
Public
Regional · 3 towns Grades PK–12 ASchool Grade
Public schools for Kennebunk, Arundel and Kennebunkport.
At a glance
2,262Students enrolled
6Schools
3Towns served
$21,067Spent per student
11:1Student–teacher ratio
17%Free / reduced lunch
School path
Where would my kid go?
Based on district boundaries from the U.S. Department of Education. Where a town has more than one school at a grade, your street decides; check with the district before you enroll.
Academic performanceDistrict vs ME
Math proficiency91%
State average 81.3%
Reading / language arts94%
State average 85%
Graduation rate (4-year)97%
State average 86.8%
EDFacts via the Urban Institute Education Data Portal (tests 2020–21; graduation 2019–20). The tick marks the state average.
Where the money goes
$21,067
per student each year · 2% above the ME average
Spending
Paid for by
U.S. Census Bureau, Annual Survey of School System Finances (fiscal 2024).
Enrollment · last 5 years
2,340’20
2,296’21
2,301’22
2,280’23
2,262’24
Students
White · 91%2,048
Hispanic · 4%90
Two or more races · 2%45
Asian · 2%40
Black · 1%24
American Indian/Alaska Native · 0%11
Across the district's schools, as reported to NCES.
Towns served
Schools6 in district
Kennebunk Elementary SchoolElementary · Grades PK–2 · 378 students · Kennebunk
PublicSea Road SchoolElementary · Grades 3–5 · 308 students · Kennebunk
A-PublicMildred L Day SchoolElementary · Grades K–5 · 224 students · Arundel
APublicKennebunkport Consolidated SchElementary · Grades K–5 · 199 students · Kennebunkport
BPublicMiddle School of the KennebunksMiddle · Grades 6–8 · 470 students · Kennebunk
APublicKennebunk High SchoolHigh · Grades 9–12 · 683 students · Kennebunk
APublicSchool data from the U.S. Department of Education (NCES). Ratings are from neighbors on TownTapestry.
Nearby districts
District facts from the U.S. Department of Education (NCES school directory and school district boundaries) and the U.S. Census Bureau's school finance survey. Test scores and graduation rates from EDFacts via the Urban Institute Education Data Portal. Neighbor ratings reflect opinions, not an official measure of school quality.