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7 schools in RSU 40/MSAD 40

Maine · 1,761 students · 5 cities

RSU 40/MSAD 40 runs 7 public K-12 schools per the latest NCES data, with combined enrollment near 1,761 and an average school size of 252.

4-year change in RSU 40/MSAD 40

SY 2020-21 vs SY 2024-25
Total enrollment
1,761
-15 (-1%) vs SY 2020-21
School count
7
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages

How RSU 40/MSAD 40 ranks

Among districts
MeasureThis districtIn MaineIn the US
Enrollment
ranked largest first
1,761#36 of 85#4,870 of 9,234
Number of schools
ranked most first
7#12 of 85N/A
Students per teacher
ranked fewest first
10.6:1#17 of 85#780 of 9,044
Free or reduced-price lunch share
ranked highest first
55.9%#29 of 85#3,358 of 8,164
Diversity index
ranked most diverse first
14.4%#48 of 59#6,234 of 6,853
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.

Inside RSU 40/MSAD 40

Since 2017-18, the 7 district schools that reported both years went from 1,852 to 1,761 students (down 5%) and from 153 to 166 full-time teachers (up 8%), as of 2024-25.

Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
NameCityLevelGradesEnrollment
Medomak Valley High SchoolWaldoboroHigh09-12561
Miller SchoolWaldoboroElementaryPK-06361
Warren Community SchoolWarrenElementaryPK-06286
Medomak Middle SchoolWaldoboroMiddle07-08259
Union ElementaryUnionElementaryPK-06125
Prescott Memorial SchoolWashingtonElementaryPK-06107
Friendship Village SchoolFriendshipElementaryKG-0662

About RSU 40/MSAD 40

Across 7 schools, RSU 40/MSAD 40 serves about 1,761 students in Maine. By footprint it is a mid-sized district.

For a sense of the school types, RSU 40/MSAD 40 covers 5 elementary, 1 middle, and 1 high school.

Average enrollment per school in RSU 40/MSAD 40 is about 252, lower than the Maine average of roughly 293.

Trend over the past 4 years. Combined enrollment now sits at 1,761 students, stayed largely flat from the 1,776 reported in SY 2020-21.

Within the allk12 community for this area, the community for RSU 40/MSAD 40 discusses school events, board meetings, and seasonal calendars. Anyone with firsthand knowledge of these schools is welcome to weigh in.

Frequently asked questions

How many public schools does RSU 40/MSAD 40 run?
RSU 40/MSAD 40 has 7 public schools with a combined enrollment of about 1,761 students in Maine.
What is the mix of elementary, middle, and high schools in RSU 40/MSAD 40?
RSU 40/MSAD 40 includes 5 elementary schools, 1 middle school, and 1 high school.
What is the largest school in RSU 40/MSAD 40?
Medomak Valley High School is the largest public school in RSU 40/MSAD 40 by enrollment, with approximately 561 students.
What grade levels does RSU 40/MSAD 40 serve?
RSU 40/MSAD 40 serves students from pre-K through grade 12 across 7 schools.
What cities does RSU 40/MSAD 40 serve?
RSU 40/MSAD 40 operates schools in Waldoboro, Warren, Union, Washington, Friendship across Maine.