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Maine
Rsu 21
Kennebunk High School

Rsu 21

Kennebunk High School

Kennebunk, Maine

756 students

High School, Grades 9–12

(207)985-1110School Website

756

Students

12.1:1

S:T Ratio

School Snapshot
Key metrics at a glance
AP Courses

12

A-

courses offered
Good
AP Enrollment

13%

C

of students
Average
Student-Teacher Ratio

12:1

A-

students per teacher
Good
This Week at Kennebunk – June 3, 2026

99 students practicing on Varsity Tutors

SAT Prep

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B

C

D

2

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B

C

D

3

A

B

C

D

4

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B

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D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

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Math

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students

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English

0

students

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Science

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students

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Explore practice resources for Kennebunk students
Academic Grades

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9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Kennebunk High School

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Kennebunk High School.

National Tests

June 5, 2026

ACT

Registration deadline

June 6, 2026

SAT — National

Test date

June 8, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

June 13, 2026

ACT — National

Test date

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release
+35 more national tests this school year

School Milestones

May 29, 2026 – June 15, 2026

Graduation

Other
ME

June 4, 2026

School End/Summer Start

Other

June 12, 2026

School End/Summer Start

Other
ME
See the full national test & school calendar
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School Details
Address

89 Fletcher Street, Kennebunk, ME 04043

Phone

(207)985-1110

Website

Visit Website

District

Rsu 21

Teachers & Staff
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Other Schools in District
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Kennebunkport Consolidated Sch
Middle School of the Kennebunks
Sea Road School
Kennebunk Elementary School