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Mt Blue High School

129 Seamon Rd, Farmington, ME 04938

DSchola Grade
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Grades
9–12
High
Students
720
Enrolled 2024–25
Students per teacher
14.2 : 1
Full-time teachers
District
RSU 09
Franklin County

Schola Grade D · Below average

Letter grade (A–F) · compared with 108 Maine high schools · How we grade
Test scores80% proficient in math & reading
20thpercentile
Equity70% of low-income students proficient
22ndpercentile
Attendance39% chronically absent
42ndpercentile
Graduation rate87% graduate in 4 years
48thpercentile
College readinessAt least 7% take AP, IB or dual-enrollment courses
13thpercentile
Class size14.2 students per teacher
14thpercentile

Percentiles compare this school with other Maine high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mt Blue High School

Mt Blue High School is a public high school in Farmington, Maine, serving grades 9–12. It is part of RSU 09. The school is located in a remote rural area in Franklin County.

In the 2024–25 school year, 720 students were enrolled, with about 14.2 students for every full-time teacher. That ratio is larger than the typical Maine high school (11.7 students per teacher). Its Schola Grade is D (below average), compared with 108 Maine high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

129 Seamon Rd
Farmington, ME 04938
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
720 students
Students per teacher
14.2 to 1
AP courses offered
6
Charter school
No
Magnet school
No
Locale
Rural — Remote
School district
RSU 09
County
Franklin County
NCES school ID
231480900549

Schools near Mt Blue High School

All 5 schools in Farmington →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.