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Ladue School District
Ladue Horton Watkins High

Ladue School District

Ladue Horton Watkins High

St Louis, Missouri

1,313 students

High School, Grades 9–12

(314)993-6447School Website

#2

Best ACT in Missouri High Schools

1,313

Students

13.8:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,350

A

out of 1600
Excellent
Avg ACT Score

28

A

out of 36
Excellent
AP Courses

24

A+

courses offered
Excellent
AP Enrollment

46%

B-

of students
Excellent
Student-Teacher Ratio

14:1

A-

students per teacher
Good
Graduation Rate

98%

A+

Excellent
This Week at Ladue Horton Watkins High – April 21, 2026

177 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

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English

0

students

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Science

0

students

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Explore practice resources for Ladue Horton Watkins 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 Ladue Horton Watkins 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

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School Details
Address

1201 S Warson Rd, St Louis, MO 63124

Phone

(314)993-6447

Website

Visit Website

District

Ladue School District

Academic Calendar
2025-2026

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Other Schools in District
Ladue Early Childhood Center
Ladue Fifth Grade Center
Ladue Horton Watkins High
Conway Elementary
Ladue Middle
Old Bonhomme Elementary