MEHighATSICalendar available · 24 events · Auto-updating

Events confirmed from RSU 75/MSAD 75's official calendar.

Mt Ararat High School — School Calendar 2026-27

High|Topsham, Maine|RSU 75/MSAD 75

Topsham, ME 04086

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Upcoming Events

Nov

Tue

Professional Development DayStaff DayDistrict-wide

No school today. Confirm childcare or before/after-care coverage.

Nov

Wed

Veterans Day (Observed)HolidayDistrict-wide

Banks, government offices, and schools may be closed.

Nov

Tue

PK-5 Early Dismissalhalf_dayDistrict-wide

Early dismissal for grades PK-5

Nov

Wed

Professional Development Day (PK-12 Teacher Comp)Staff DayDistrict-wide

No school today. Confirm childcare or before/after-care coverage.

Nov

Thu

Thanksgiving DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Nov

Fri

Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

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School Profile

Grades

9–12

Enrollment

748

Student:Teacher

12.3:1

Locale

Town

District

RSU 75/MSAD 75

Econ. Disadvantaged

18.7%

Phone

(207)729-2951

School Statistics

Academics (SY 2020-21)

ELA Proficiency

85-89%

Math Proficiency

85-89%

Graduation Rate

90-94%

Chronic Absenteeism

14.5%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

15 courses offered

136 students enrolled

Gifted & Talented

91 students enrolled

SAT/ACT

85 test takers

Student-Teacher Ratio: 10.3:1

Near average in ME

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

729

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

96% fully certified

Counselors

Social Workers

Nurses

0.69999999

School Resource Officers

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$18,828

Total current expenditure

Instruction Spending

$9,431

Per pupil, classroom only

Total Revenue/Pupil

$22,788

All funding sources

Funding Sources

Federal 4%State 43%Local 53%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$518,074

+0.9% 1yr+40.7% 5yr

Portland, ME metro area

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

16.6%

Below 150% poverty line

4.4%

Unemployment rate

6.7%

Uninsured residents

5.7%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

563

Ages 3-21 under IDEA

School-Age (6-21)

563

Receiving special ed services

Est. % of Enrollment

75%

District rate, school may vary

Disability Categories (District)

Other Health Impairment

159 (28%)

Specific Learning Disability

131 (23%)

Speech/Language Impairment

73 (13%)

Autism

58 (10%)

Emotional Disturbance

47 (8%)

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

Enrollment Trend (2014-2025)

732

Current enrollment

Stable(+0% 5yr)

Coming Up

Tue, Nov 3, 2026

Professional Development Day

Professional Development Day - No School

Staff Day

Wed, Nov 11, 2026

Veterans Day (Observed)

Veterans Day (Observed) - No School

Holiday

Tue, Nov 24, 2026

PK-5 Early Dismissal

Early dismissal for grades PK-5

half_day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in RSU 75/MSAD 75. Mt Ararat High School follows the district calendar.

Date	Event	Type	Level
Tue, Sep 1, 2026	First Day of School (All Grades)District-wide All Grades First Day of School Review the school calendar for the start date and grade-specific times.	Event	—
Fri, Sep 4, 2026	No SchoolDistrict-wide No school for students	Event	—
Mon, Sep 7, 2026	Labor DayDistrict-wide Labor Day - No School Check the calendar for holiday observance details.	Holiday	—
Fri, Oct 9, 2026	Professional Development DayDistrict-wide Professional Development Day - No School	Staff Day	—
Mon, Oct 12, 2026	Indigenous Peoples' DayDistrict-wide Indigenous People Day - No School	Holiday	—
Tue, Nov 3, 2026	Professional Development DayDistrict-wide Professional Development Day - No School	Staff Day	—
Wed, Nov 11, 2026	Veterans Day (Observed)District-wide Veterans Day (Observed) - No School	Holiday	—
Tue, Nov 24, 2026	PK-5 Early DismissalDistrict-wide Early dismissal for grades PK-5	half_day	—
Wed, Nov 25, 2026	Professional Development Day (PK-12 Teacher Comp)District-wide Professional Dev Day (PK-12 Teacher Comp) - No School	Staff Day	—
Thu, Nov 26, 2026	Thanksgiving DayDistrict-wide Thanksgiving Day - No School	Holiday	—
Fri, Nov 27, 2026	Thanksgiving BreakDistrict-wide Thanksgiving Break - No School Review the calendar for the full break dates.	Break	—
Wed, Dec 23, 2026	Winter Break IDistrict-wide Winter Break I - No School	Break	—
Mon, Jan 18, 2027	Martin Luther King, Jr. DayDistrict-wide Martin Luther King, Jr. Day - No School	Holiday	—
Mon, Feb 15, 2027	Winter Break IIDistrict-wide Winter Break II - No School	Break	—
Thu, Mar 11, 2027	PK-5 Early DismissalDistrict-wide Early dismissal for grades PK-5	half_day	—
Fri, Mar 12, 2027	Professional Development Day (PK-8 Teacher Comp)District-wide Professional Dev Day (PK-8 Teacher Comp) - No School	Staff Day	—
Fri, Apr 16, 2027	Professional Development DayDistrict-wide Professional Dev Day - No School	Staff Day	—
Mon, Apr 19, 2027	Spring BreakDistrict-wide Spring Break - No School Review the calendar for the full break dates.	Break	—
Mon, May 31, 2027	Memorial DayDistrict-wide Memorial Day - No School Check the calendar for holiday observance details.	Holiday	—
Sun, Jun 13, 2027	GraduationDistrict-wide High School Graduation Review the graduation notice for ceremony details and logistics.	Event	—
Mon, Jun 14, 2027	Last Day of SchoolDistrict-wide Last Student Day (pending snow days) Review the school calendar for the final day of the academic year.	Event	—
Mon, Jun 14, 2027	PK-12 Early DismissalDistrict-wide PK-12 Early Dismissal (last day of school)	half_day	—
Fri, Jun 18, 2027	Juneteenth (Observed)District-wide Juneteenth (Observed) - No School	Holiday	—