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Parkway School District
West High

Parkway School District

West High

Ballwin, Missouri

1,436 students

High School, Grades 9–12

(314)415-7500School Website

#3

Best ACT in Missouri High Schools

1,436

Students

16.2:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg ACT Score

27

A

out of 36
Excellent
AP Courses

25

A+

courses offered
Excellent
AP Enrollment

29%

C

of students
Good
Student-Teacher Ratio

16:1

B

students per teacher
Average
Graduation Rate

98%

A+

Excellent
This Week at West High – May 26, 2026

184 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

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Science

0

students

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Explore practice resources for West High 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 West High

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 West High.

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

June 4, 2026

School End/Summer Start

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

14653 Clayton Rd, Ballwin, MO 63011

Phone

(314)415-7500

Website

Visit Website

District

Parkway School District

Teachers & Staff
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Other Schools in District
South High
Northeast Middle
Oak Brook Elementary
Mason Ridge Elementary
Pierremont Elementary
Central High