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Mehlville R-IX
Oakville Sr. High

Mehlville R-IX

Oakville Sr. High

St Louis, Missouri

1,780 students

High School, Grades 9–12

(314)467-7000School Website

#9

Best ACT in Missouri High Schools

1,780

Students

15.9:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg ACT Score

25

A-

out of 36
Good
AP Courses

17

A

courses offered
Excellent
AP Enrollment

25%

C

of students
Good
Student-Teacher Ratio

16:1

B+

students per teacher
Good
This Week at Oakville Sr. High – April 20, 2026

241 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 Oakville Sr. 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 Oakville Sr. 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

5557 Milburn Rd, St Louis, MO 63129

Phone

(314)467-7000

Website

Visit Website

District

Mehlville R-IX

Academic Calendar
2025-2026

Important dates, holidays, and school events

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