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Kansas
Ottawa Unified School District
Ottawa Sr High

Ottawa Unified School District

Ottawa Sr High

Ottawa, Kansas

727 students

High School, Grades 6–12

(785)229-8020School Website

727

Students

13.4:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg ACT Score

19

B-

out of 36
Average
Student-Teacher Ratio

13:1

A-

students per teacher
Good
This Week at Ottawa Sr High – July 23, 2026

98 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 Ottawa Sr High students
Academic Grades

Select a grade level to explore courses and resources

6
Grade
7
Grade
8
Grade
9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Ottawa 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

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Ottawa Sr High.

National Tests

August 7, 2026

SAT — National

Registration deadline

August 11, 2026

SAT — National

Late registration deadline

August 14, 2026

ACT — National

Registration deadline

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline
+63 more national tests this school year
See the full national test & school calendar
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ACT Prep

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1:1 Tutoring

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School Details
Address

1120 South Ash, Ottawa, KS 66067

Phone

(785)229-8020

Website

Visit Website

District

Ottawa Unified School District

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Other Schools in District
Sunflower Elementary School
Ottawa Middle School
Ottawa Virtual School
Garfield Elementary
Ottawa Sr High
Lincoln Elementary