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Upper Merion Area School District
Upper Merion High School

Upper Merion Area School District

Upper Merion High School

King Of Prussia, Pennsylvania

1,345 students

High School, Grades 9–12

(610)205-3802School Website

#32

Best ACT in Pennsylvania High Schools

1,345

Students

14.3:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,220

A-

out of 1600
Good
Avg ACT Score

26

A-

out of 36
Good
AP Courses

20

A+

courses offered
Excellent
AP Enrollment

21%

C

of students
Good
Student-Teacher Ratio

14:1

B+

students per teacher
Good
This Week at Upper Merion – May 24, 2026

183 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

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Explore practice resources for Upper Merion students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Upper Merion 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 Upper Merion High School.

National Tests

April 21, 2026 – May 29, 2026

ACT — School Day - Late Spring Online

Score release

May 14, 2026 – May 28, 2026

SAT — School Day

Score release

May 16, 2026 – May 30, 2026

SAT Score Release Date

Score release

May 26, 2026

SAT *Late Registration/Changes/Cancellations Deadline

Late registration deadline

May 29, 2026

ACT

Late registration deadline

June 5, 2026

ACT

Registration deadline
+40 more national tests this school year

School Milestones

May 21, 2026 – May 29, 2026

School End/Summer Start

Other

May 28, 2026

School End/Summer Start

Other

May 29, 2026 – June 12, 2026

School End/Summer Start

Other
PA

June 4, 2026

School End/Summer Start

Other

June 10, 2026 – June 13, 2026

Graduation

Other
PA

August 1, 2026

Homeschool Affidavit Due

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

465 Crossfield Rd, King Of Prussia, PA 19406

Phone

(610)205-3802

Website

Visit Website

District

Upper Merion Area School District

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