RSU 57/MSAD 57

Waterboro, Maine — 7 schools

2,924
Total Enrollment
7
Schools
$16,402
Per-Pupil Spending
Other, High
School Types

District-Level NCES Analysis

RSU 57/MSAD 57 operates 7 public schools serving 2,924 students, placing it among the smaller districts in Maine. The school portfolio breaks down into 5 other, 1 high, 1 middle schools, giving families a clear picture of grade-band coverage before they move, rent, or enrol. Aggregated across those campuses, enrollment totals 2,867 pupils using the NCES Common Core of Data (CCD) 2022-23 release, and the district is geographically located in York County County.

Per-pupil expenditure runs $16,402 according to the NCES F-33 School District Finance Survey, which aggregates every revenue and spending line reported under federal accounting standards. The funding mix is 54.5% local, 36.0% state, and 9.5% federal — a breakdown that matters because districts leaning heavily on local revenue are more exposed to property-tax swings, while higher federal shares typically track Title I concentration. Average teacher compensation clocks in at $86,135 per NCES F-33, a signal of the district's ability to recruit and retain staff against neighbouring districts. The district's equity score — 21/100, ranked #128 of 131 in Maine against a state average of 50 — measures how evenly funding reaches schools within its boundaries.

Academic infrastructure includes 1 of 7 schools offering Advanced Placement (12 AP courses district-wide), a 362:1 student-counselor ratio, above the 250:1 ASCA recommendation, and 24.9% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 91.8% White, 2.6% Hispanic or Latino, 1.1% Asian across the district's schools.

Massabesic High School accounts for 30.2% of all RSU 57/MSAD 57 student enrollment

That concentration — well above the 8.4% national median for largest-entity share — means RSU 57/MSAD 57-wide averages can mask substantial variation outside the dominant entity. Grade band: high. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.

Source: NCES Common Core of Data NCES Common Core of Data

RSU 57/MSAD 57 school enrollment varies 5.7× across entities

RSU 57/MSAD 57 school enrollment ranges from 153 students (lowest) to 867 students (highest), a spread of 714 students. That relatively narrow ratio reflects an unusually homogeneous campus portfolio — most districts have a wider mix of school sizes. Per-school staffing ratios, programme availability, and capital-renovation cycles often diverge inside the same district based on enrollment shape.

Source: NCES Common Core of Data NCES Common Core of Data

RSU 57/MSAD 57 student-counselor ratio is 362:1 — high (typically associated with staffing constraints that limit per-student counselor time; CRDC data shows higher ratios cluster in larger urban systems)

student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment — districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.

Source: NCES Civil Rights Data Collection NCES Civil Rights Data Collection

RSU 57/MSAD 57 chronic absenteeism rate is 24.9% — near the typical range (US average ~28) — aligned with the national post-pandemic baseline of roughly 28% chronic absenteeism

chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason — illness, family obligations, or disengagement Variation between sub-units within RSU 57/MSAD 57 is typically wider than the RSU 57/MSAD 57-aggregate figure suggests.

Source: NCES Civil Rights Data Collection 2021-22 NCES Civil Rights Data Collection 2021-22

Where does the funding come from?

9.5%
Federal
36.0%
State
54.5%
Local

Funding Equity

21
Equity Score
128 / 131
State Rank
50
State Average

This district scores below average on funding equity. High reliance on local revenue or lower spending may contribute.

Local Rent Costs

Fair Market Rents in York County county, where this district is located.

$1,281
Studio/mo
$1,412
1 BR/mo
$1,716
2 BR/mo
$2,298
3 BR/mo
$2,561
4 BR/mo

Average Teacher Salary

$86,135
Average annual teacher salary

Source: NCES CCD F-33 (Finance Survey).

Teacher salary data from NCES CCD F-33 Finance Survey.

Student Demographics

Average demographic composition across 7 schools in RSU 57/MSAD 57.

White 91.8%
Hispanic or Latino 2.6%
Asian 1.1%
Multiracial 3.5%

Source: NCES CCD School Membership 2024-25.

Programs & Resources

1 / 7
Schools with AP
12 AP courses total
362:1
Student-Counselor Ratio
24.9%
Chronically Absent

Source: NCES Civil Rights Data Collection (CRDC) 2021-22.

Schools in RSU 57/MSAD 57

School Enrollment
Massabesic High School
867
Massabesic Middle School
619
Waterboro Elementary School
547
Line Elementary
261
Lyman Elementary School
241
Alfred Elementary School
179
Shapleigh Memorial School
153

Nearby Districts in Maine

Top districts in the same state — compare side-by-side for enrollment, spending, and demographics.

Portland Public Schools
6,476 students · 17 schools · $21,987/pupil
Compare vs RSU 57/MSAD 57 →
Lewiston Public Schools
5,088 students · 8 schools · $19,093/pupil
Compare vs RSU 57/MSAD 57 →
Bangor Public Schools
3,454 students · 10 schools · $16,978/pupil
Compare vs RSU 57/MSAD 57 →
RSU 06/MSAD 06
3,283 students · 8 schools · $17,036/pupil
Compare vs RSU 57/MSAD 57 →
RSU 17/MSAD 17
3,223 students · 10 schools · $15,682/pupil
Compare vs RSU 57/MSAD 57 →

Compare RSU 57/MSAD 57

See how this district compares to others in enrollment, spending, demographics, and academic resources.

Compare vs Portland Public Schools →

Frequently Asked Questions

How many schools are in RSU 57/MSAD 57?

RSU 57/MSAD 57 has 7 schools, including 1 high, 1 middle, 5 other. Total enrollment is 2,924 students.

How much does RSU 57/MSAD 57 spend per student?

RSU 57/MSAD 57 spends $16,402 per student. The district has an equity score of 21/100, ranking #128 in Maine.

What is the average teacher salary in RSU 57/MSAD 57?

The average teacher salary in RSU 57/MSAD 57 is $86,135 per year, according to the NCES CCD F-33 Finance Survey.

What is the average rent near RSU 57/MSAD 57?

The HUD Fair Market Rent for a 2-bedroom in York County County is $N/A/month (2026). This affects housing affordability for families in the district.

What is the demographic composition of RSU 57/MSAD 57?

RSU 57/MSAD 57 students are 91.8% White, 2.6% Hispanic or Latino, 1.1% Asian, 0.5% African American, averaged across 7 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for RSU 57/MSAD 57?

RSU 57/MSAD 57 has an equity score of 21/100, ranking #128 out of 131 districts in Maine. This score measures resource distribution fairness across schools in the district.

Federal data Last updated 2026 Free public data

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