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Public school district · Rural: Distant
Maine · Lincoln County

Rsu 12 School District

1,140 students · 5 schools · 12.7:1 ratio · grades PreK–12 · #59 of 203 in Maine

Students
1,140
Schools
5
Teachers (FTE)
90
Student–Teacher
12.7:1
County
Lincoln
Grades
PreK–12
OverviewEnrollmentDemographicsStaffingFundingPerformanceAccreditationCompareFull data
Overview

About Rsu 12 School District

Rsu 12 School District is a public school system serving Lincoln County, Maine, based in Somerville. It serves 1,140 students across 5 schools spanning PreK–12, and is classified as a rural: distant district. By enrollment it is the #59 largest of Maine’s 203 school systems.

Phone2075493261
Address665 Patricktown Road, Somerville, ME 04348
CountyLincoln County
Enrollment & schools

Size and structure

Rsu 12 School District enrolls 1,140 students in 5 schools — an average of about 228 students per school. It serves grades PreK–12 and ranks #59 of 203 statewide by enrollment.

Students
1,140
#59 of 203 in Maine
Schools
5
~228 students each
Grade span
PreK–12
Rural: Distant
Students & demographics

Who the district serves

Student race and ethnicity in Rsu 12 School District, from the NCES Common Core of Data (1,140 students reported):

White
94%
Black
1%
Hispanic
3%
Asian
1%
Two or more
2%
Amer. Indian
0%
Pacific Isl.
0%

For economically-disadvantaged, English-learner, and special-education shares, plus school-by-school detail, see the federal sources in the full-data section.

Staffing & support

Teachers & staff

Rsu 12 School District employs about 90 full-time-equivalent teachers for a student–teacher ratio of 12.7:1 — above the Maine average of about 11.1:1. Total district staff is roughly 229.

Student–teacher ratio
12.7:1
state avg ~11.1:1
Teachers (FTE)
90
classroom teachers
Total staff
229
all district employees

Counselor and librarian/media counts are not published at the district level in the current NCES release; see the federal full-data links for staffing detail.

Funding

How Maine funds schools

Maine funds schools through the Essential Programs and Services (EPS) model, which calculates each school unit’s cost of delivering the programs students need to meet state standards from pupil counts, weighted add-ons and per-pupil rates; the state share is that total minus each unit’s required local contribution (set by town property wealth and a mill-rate expectation). By a 2004 voter mandate the state funds 55% of the statewide EPS total.

District-level per-pupil spending and the local/state/federal revenue split for Rsu 12 School District are published in the federal school-finance files — see the full-data links below for the current figures.

Accountability

Report card & state results

Maine rates schools under its ESSA Model of School Support (Emerging, Developing, Meeting or Excelling) on achievement and growth in math and ELA, graduation, English-language progress and chronic absenteeism. Look up Rsu 12 School District on the Maine DOE dashboard.

Accreditation

Accreditation status

The main voluntary K-12 accreditor serving Maine is NEASC (the New England Association of Schools and Colleges); accreditation is voluntary, not a state requirement. Search Rsu 12 School District’s schools in the NEASC directory.

How it compares

Rsu 12 School District vs. Maine

Enrollment rank
#59
of 203 districts
Ratio
12.7:1
state avg ~11.1:1
Locale
Rural: Distant
Lincoln County

See every Maine district side by side in the Maine directory.

Go deeper

Look up Rsu 12 School District’s full data

These official sources carry the district-level detail — finances, discipline, equity, test scores, boundaries. Direct links for this district (via its NCES ID):

Data & sources

About this data

Enrollment, demographics, staffing, locale and contact details reflect the NCES Common Core of Data (2024–25); funding context from the Maine Department of Education (Essential Programs and Services) and NEA Rankings & Estimates 2026. Figures are the latest available and may lag the current school year. This page is informational, not an official district record, and not affiliated with or endorsed by Rsu 12 School District. NCES District ID (LEAID): 2314780. Confirm current details with the district and the Maine Department of Education.