MEHighCalendar available · 42 events · Auto-updating

Events confirmed from RSU 21's official calendar.

Kennebunk High School — School Calendar 2026-27

High|Kennebunk, Maine|RSU 21

Kennebunk, ME 04043

Auto-updates all year · Works with Apple, Google, Outlook

This school plus sports, holidays, and more. $29.99/year.

Never miss a day at Kennebunk High School.

Sync this calendar to your phone.

Auto-updates all year · $29.99/yr

Upcoming Events

Oct

Fri

Q1 EndsEventDistrict-wide

Nov

Wed

Early Release dismissalhalf_dayDistrict-wide

Review the calendar for the early dismissal time.

Nov

Wed

No School-Veterans DayEventDistrict-wide

Nov

Wed

Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

Nov

Thu

Thanksgiving break, no schoolBreakDistrict-wide

Banks, government offices, and schools may be closed.

Nov

Fri

NO SCHOOLEventDistrict-wide

View all 42 events →

Also available for your address

Sync all 42 events to your phone

Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

707

Student:Teacher

11.6:1

Locale

Suburban

District

RSU 21

Econ. Disadvantaged

8.9%

Phone

(207)985-1110

School Statistics

Academics (SY 2020-21)

ELA Proficiency

90-94%

Math Proficiency

>=95%

Graduation Rate

93%

Chronic Absenteeism

15.1%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

12 courses offered

95 students enrolled

Gifted & Talented

60 students enrolled

Dual Enrollment

111 students enrolled

SAT/ACT

105 test takers

Athletics

31 sports, 31 teams

424 participants

Student-Teacher Ratio: 10.9:1

Near average in ME

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

735

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

62.6

97% fully certified

Counselors

Psychologists

0.89999998

Social Workers

Nurses

District Finance (FY 2023)

Per-Pupil Spending

$21,300

Total current expenditure

Instruction Spending

$12,147

Per pupil, classroom only

Total Revenue/Pupil

$25,419

All funding sources

Funding Sources

Federal 7%State 16%Local 77%

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)

13.5%

Below 150% poverty line

3.5%

Unemployment rate

5.4%

Uninsured residents

5.3%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

457

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)

683

Current enrollment

Stable(-10% 5yr)

Coming Up

Fri, Oct 30, 2026

Q1 Ends

Event

Wed, Nov 4, 2026

Early Release dismissal

Review the calendar for the early dismissal time.

half_day

Wed, Nov 11, 2026

No School-Veterans Day

Event

Full School Calendar 2026-27

Events marked District-wide apply to all schools in RSU 21. Kennebunk High School follows the district calendar.

Date	Event	Type	Level
Wed, Sep 2, 2026	first student day (kindergarten)District-wide	Event	—
Fri, Sep 4, 2026	No School-Labor Day WeekendDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Mon, Sep 7, 2026	Labor Day, no schoolDistrict-wide Review the school calendar for holiday dates and any schedule changes.	Holiday	—
Wed, Sep 9, 2026	early release for studentsDistrict-wide	half_day	—
Thu, Oct 1, 2026	Regular School BoardDistrict-wide	Event	—
Wed, Oct 7, 2026	Early Release dismissal at noonDistrict-wide	half_day	—
Fri, Oct 9, 2026	Staff PD day, no schoolDistrict-wide No school today. Confirm childcare or before/after-care coverage.	Staff Day	—
Mon, Oct 12, 2026	Indigenous Peoples Day- No SchoolDistrict-wide	Event	—
Fri, Oct 30, 2026	Q1 EndsDistrict-wide	Event	—
Wed, Nov 4, 2026	Early Release dismissalDistrict-wide Review the calendar for the early dismissal time.	half_day	—
Wed, Nov 11, 2026	No School-Veterans DayDistrict-wide	Event	—
Wed, Nov 25, 2026	Thanksgiving BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Thu, Nov 26, 2026	Thanksgiving break, no schoolDistrict-wide Banks, government offices, and schools may be closed.	Break	—
Fri, Nov 27, 2026	NO SCHOOLDistrict-wide	Event	—
Wed, Dec 2, 2026	Early Release dismissal at noonDistrict-wide	half_day	—
Tue, Dec 22, 2026	Half Day of schoolDistrict-wide	Event	—
Wed, Dec 23, 2026	Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Dec 28, 2026	Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Wed, Jan 6, 2027	Early Release 12:00 pm dismissalDistrict-wide Review the calendar for dismissal time and any schedule changes.	half_day	—
Mon, Jan 18, 2027	No School-Martin Luther King Jr. DayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, Jan 22, 2027	2nd Quarter EndsDistrict-wide	Event	—
Wed, Feb 3, 2027	Early Release dismissalDistrict-wide Review the calendar for the early dismissal time.	half_day	—
Mon, Feb 15, 2027	School BreakDistrict-wide	Break	—
Wed, Mar 3, 2027	Early Release 12:00 pm dismissalDistrict-wide Review the calendar for dismissal time and any schedule changes.	half_day	—
Fri, Mar 12, 2027	Staff PD day, no schoolDistrict-wide No school today. Confirm childcare or before/after-care coverage.	Staff Day	—
Mon, Mar 29, 2027	No School-Easter HolidayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, Apr 2, 2027	3rd Quarter EndsDistrict-wide	Event	—
Wed, Apr 7, 2027	Early Release 12:00 pm dismissalDistrict-wide Review the calendar for dismissal time and any schedule changes.	half_day	—
Fri, Apr 16, 2027	No School-April BreakDistrict-wide Review the school calendar for the full break dates.	Break	—
Mon, Apr 19, 2027	School BreakDistrict-wide	Break	—
Wed, May 5, 2027	Early Release 12:00 pm dismissalDistrict-wide Review the calendar for dismissal time and any schedule changes.	half_day	—
Mon, May 31, 2027	No School-Memorial DayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Tue, Jun 1, 2027	Senior Project Day 1-First DayDistrict-wide	Event	—
Wed, Jun 2, 2027	Early Release 12:00 pm dismissalDistrict-wide Review the calendar for dismissal time and any schedule changes.	half_day	—
Mon, Jun 7, 2027	Senior Project Day 5-Last DayDistrict-wide	Event	—
Sun, Jun 13, 2027	KHS GRADUATION CEREMONY CLASS OF 2027District-wide	Event	—
Mon, Jun 14, 2027	1/2 Day of SchoolDistrict-wide Review the school calendar for dismissal time details.	Event	—
Mon, Jun 14, 2027	4th Quarter EndsDistrict-wide	Event	—
Mon, Jun 14, 2027	Potential Last Student DayDistrict-wide	Event	—
Tue, Jun 15, 2027	Staff PD dayDistrict-wide Review the calendar or staff notice for session details and topics.	Staff Day	—
Fri, Jun 18, 2027	Juneteenth observed, no schoolDistrict-wide	Event	—