RSU 12

Somerville, Maine — 5 schools

1,265
Total Enrollment
5
Schools
$18,972
Per-Pupil Spending
Other, Elementary
School Types

District-Level NCES Analysis

RSU 12 operates 5 public schools serving 1,265 students, placing it among the smaller districts in Maine. The school portfolio breaks down into 4 other, 1 elementary schools, giving families a clear picture of grade-band coverage before they move, rent, or enrol. Aggregated across those campuses, enrollment totals 877 pupils using the NCES Common Core of Data (CCD) 2022-23 release, and the district is geographically located in Lincoln County County.

Per-pupil expenditure runs $18,972 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 45.6% local, 42.0% state, and 12.4% 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 $87,793 per NCES F-33, a signal of the district's ability to recruit and retain staff against neighbouring districts. The district's equity score — 42/100, ranked #82 of 131 in Maine against a state average of 50 — measures how evenly funding reaches schools within its boundaries.

and 43.2% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 94.7% White, 2.6% Hispanic or Latino, 0.8% African American across the district's schools.

Windsor Elementary School accounts for 32.8% of all RSU 12 student enrollment

That concentration — well above the 8.4% national median for largest-entity share — means RSU 12-wide averages can mask substantial variation outside the dominant entity. Grade band: other. 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 12 school enrollment varies 9.0× across entities

RSU 12 school enrollment ranges from 32 students (lowest) to 288 students (highest), a spread of 256 students. That spread reflects typical mixed-portfolio variation between specialty programs and large neighbourhood schools. 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 12 chronic absenteeism rate is 43.2% — high (typically associated with higher-than-average disruption; recent CRDC data showed elevated rates persisting after pandemic-era schooling changes)

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 Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.

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

Where does the funding come from?

12.4%
Federal
42.0%
State
45.6%
Local

Funding Equity

42
Equity Score
82 / 131
State Rank
50
State Average

This district has moderate funding equity. There may be room to improve funding diversity or resource allocation.

Local Rent Costs

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

$1,222
Studio/mo
$1,280
1 BR/mo
$1,403
2 BR/mo
$1,936
3 BR/mo
$1,943
4 BR/mo

Average Teacher Salary

$87,793
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 5 schools in RSU 12.

White 94.7%
Hispanic or Latino 2.6%
African American 0.8%
Multiracial 1.2%

Source: NCES CCD School Membership 2024-25.

Programs & Resources

43.2%
Chronically Absent

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

Schools in RSU 12

School Enrollment
Windsor Elementary School
288
Chelsea Elementary School
262
Whitefield Elementary School
184
Palermo Consolidated School
111
Somerville Elementary School
32

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 12 →
Lewiston Public Schools
5,088 students · 8 schools · $19,093/pupil
Compare vs RSU 12 →
Bangor Public Schools
3,454 students · 10 schools · $16,978/pupil
Compare vs RSU 12 →
RSU 06/MSAD 06
3,283 students · 8 schools · $17,036/pupil
Compare vs RSU 12 →
RSU 17/MSAD 17
3,223 students · 10 schools · $15,682/pupil
Compare vs RSU 12 →

Compare RSU 12

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 12?

RSU 12 has 5 schools, including 4 other, 1 elementary. Total enrollment is 1,265 students.

How much does RSU 12 spend per student?

RSU 12 spends $18,972 per student. The district has an equity score of 42/100, ranking #82 in Maine.

What is the average teacher salary in RSU 12?

The average teacher salary in RSU 12 is $87,793 per year, according to the NCES CCD F-33 Finance Survey.

What is the average rent near RSU 12?

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

What is the demographic composition of RSU 12?

RSU 12 students are 94.7% White, 2.6% Hispanic or Latino, 0.8% African American, 0.4% Asian, averaged across 5 schools. Source: NCES CCD Membership 2024-25.

What is the equity score for RSU 12?

RSU 12 has an equity score of 42/100, ranking #82 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

Coverage

50 states + DC

Full national footprint

Update cadence

Quarterly

Refreshed within 30 days of upstream release

Source agency

Federal

Authoritative data, no third-party aggregation

Page reliability score 94.0%
Industry baseline

Composite score weighing source authority, update freshness, and methodological transparency. 1.0 = full federal-source coverage with documented methodology and recent update.