MEHighATSICalendar available · 9 events · Auto-updating

Events confirmed from RSU 09's official calendar.

Mt Blue High School — School Calendar 2026-27

High|Farmington, Maine|RSU 09

Farmington, ME 04938

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Upcoming Events

Nov

Wed

Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Mon

Winter BreakBreakDistrict-wide

No school for Winter Break (Christmas and New Year's).

Jan

Mon

Martin Luther King, Jr. DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Feb

Mon

Presidents' DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Apr

Mon

Spring BreakBreakDistrict-wide

School closed for spring break. Check camp and childcare plans.

May

Mon

Memorial DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

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School Profile

Grades

9–12

Enrollment

703

Student:Teacher

14.3:1

Locale

Rural

District

RSU 09

Econ. Disadvantaged

50.5%

Phone

(207)778-3561

School Statistics

Academics (SY 2020-21)

ELA Proficiency

>=90%

Math Proficiency

85-89%

Graduation Rate

80-84%

Chronic Absenteeism

32.9%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

6 courses offered

57 students enrolled

Gifted & Talented

62 students enrolled

Dual Enrollment

50 students enrolled

SAT/ACT

24 test takers

Athletics

14 sports, 21 teams

357 participants

Student-Teacher Ratio: 14.1:1

Worse than average in ME

Technology & Internet Access (SY 2021-22)

Fiber Internet

High-speed connection

700

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

51.1

88% fully certified

Counselors

Social Workers

Nurses

District Finance (FY 2023)

Per-Pupil Spending

$17,764

Total current expenditure

Instruction Spending

$9,346

Per pupil, classroom only

Total Revenue/Pupil

$21,475

All funding sources

Funding Sources

Federal 12%State 55%Local 33%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

22.5%

Below 150% poverty line

4.4%

Unemployment rate

9.2%

Uninsured residents

6.1%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

380

Ages 3-21 under IDEA

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

720

Current enrollment

Stable(-2% 5yr)

Coming Up

Wed, Nov 25, 2026

Thanksgiving Break

No school for Thanksgiving holiday.

Break

Mon, Dec 21, 2026

Winter Break

No school for Winter Break (Christmas and New Year's).

Break

Mon, Jan 18, 2027

Martin Luther King, Jr. Day

No school for MLK Day.

Holiday

Full School Calendar 2026-27

Events marked District-wide apply to all schools in RSU 09. Mt Blue High School follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor DayDistrict-wide No school for students and staff.	Holiday	—
Wed, Nov 25, 2026	Thanksgiving BreakDistrict-wide No school for Thanksgiving holiday.	Break	—
Mon, Dec 21, 2026	Winter BreakDistrict-wide No school for Winter Break (Christmas and New Year's).	Break	—
Mon, Jan 18, 2027	Martin Luther King, Jr. DayDistrict-wide No school for MLK Day.	Holiday	—
Mon, Feb 15, 2027	Presidents' DayDistrict-wide No school for Presidents' Day.	Holiday	—
Mon, Apr 12, 2027	Spring BreakDistrict-wide No school for Spring Break.	Break	—
Mon, May 31, 2027	Memorial DayDistrict-wide No school for Memorial Day.	Holiday	—
Fri, Jun 11, 2027	Last Day of SchoolDistrict-wide Last day of school for students.	Event	—