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District profile / Maine

RSU 21

Kennebunk, Maine · Public school district · #20 of 61 Maine districts by enrollment

Compare with peers
2,262
Students
2024-25 school year
6
Schools
2024-25 school year
$17,131
Spending per student
FY2020-21 · about the same as the Maine median
11.3
Students per teacher
2024-25 · Maine median 11.6

RSU 21 is a public school district based in Kennebunk, Maine, serving 2,262 students in 6 schools. By enrollment it ranks #20 of the 61 Maine districts with 1,000 or more students, larger than about 68% of them. Its schools average 377 students each, about the same as the Maine median of 365. It spends about $17,131 per student on day-to-day operations, about the state median. It has roughly 11.3 students per teacher.

How RSU 21 compares

RSU 21Maine median, districts with 1,000+ students
Spending per student$17,131
Maine median $16,875 · about the same · FY2020-21
Instruction spending per student$9,882
Maine median $9,616 · about the same · FY2020-21
Students per school377
Maine median 365 · about the same · 2024-25
Students per teacher11.3
Maine median 11.6 · about the same · 2024-25
Students per counselor566
Maine median 280 · 102% above · 2024-25

Spending and staffing

Where the money comes from$58.5 million in revenue · FY2020-21
Federal 7%State 16%Local 77%
MeasureRSU 21Maine medianYear
Current spending per student$17,131$16,875FY2020-21
Instruction spending per student$9,882$9,616FY2020-21
Total spending$49.5 millionn/aFY2020-21
Total revenue$58.5 millionn/aFY2020-21
Teachers (full-time equivalent)201n/a2024-25
Total staff (full-time equivalent)506n/a2024-25
Students per teacher11.311.62024-25
Students per counselor5662802024-25

Spending: NCES school district finance survey (F-33), FY2020-21. Staffing and enrollment: NCES Common Core of Data, 2024-25. Via the Urban Institute Education Data Portal. The Maine median compares districts with 1,000 or more students.

In the news

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Peer districts in Maine

Compare side by side →
DistrictStudentsSchoolsSpending per studentStudents per teacherRank
RSU 75/msad 75Topsham2,3027$17,60511.6#18
RSU 09Farmington2,2778$16,73910.6#19
RSU 21Kennebunk · this district2,2626$17,13111.3#20
RSU 51/msad 51Cumberland2,2364$19,10410.9#21
RSU 54/msad 54Skowhegan2,1948$19,45510.3#22

Similar-size districts nationally

DistrictStudentsSpending per studentStudents per teacher
Effingham CUSD 40Effingham, IL2,261$13,09113.0
North Bellmore Union Free School DistrictBellmore, NY2,261$24,68013.7
CCSD 89Glen Ellyn, IL2,260$17,40415.1
Prairie Grove School DistrictPrairie Grove, AR2,259$8,81713.9

Peers are the districts closest in enrollment, so they can still differ in many other ways. Enrollment, school counts and phone numbers are from the NCES Common Core of Data, 2024-25.