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Flathead H S
Flathead High School

Flathead H S

Flathead High School

Kalispell, Montana

1,626 students

High School, Grades 9–12

(406)751-3500School Website

#14

Best ACT in Montana High Schools

1,626

Students

13.9:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,240

A-

out of 1600
Good
Avg ACT Score

25

A-

out of 36
Good
AP Courses

1

C+

courses offered
Average
AP Enrollment

4%

C

of students
Below Avg
Student-Teacher Ratio

14:1

A-

students per teacher
Good
Graduation Rate

80%

A

Excellent
Reading Proficiency

52%

B

Average
Math Proficiency

29%

C

Below Avg
This Week at Flathead – October 30, 2026

221 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

Start practicing →
Explore practice resources for Flathead 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 Flathead 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 Flathead High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

October 1, 2026 – October 30, 2026

PSAT 8/9 — Fall

Testing window

October 1, 2026 – October 30, 2026

PSAT/NMSQT — Fall

Testing window

October 1, 2026 – October 30, 2026

SAT — School Day - Fall

Testing window

November 6, 2026

ACT — National

Registration deadline
+53 more national tests this school year

State Assessments

September 14, 2026 – December 18, 2026

Dynamic Learning Maps (DLM) Alternate Math and ELA — Fall Window

Testing window
MT

January 4, 2027 – March 5, 2027

WIDA ACCESS/Alt ACCESS

Testing window
MT

February 1, 2027 – May 21, 2027

Dynamic Learning Maps (DLM) Alternate Math and ELA — Spring Window

Testing window
MT

February 1, 2027 – May 21, 2027

Dynamic Learning Maps (DLM) Alternate Science

Testing window
MT

March 23, 2027 – April 2, 2027

ACT with Writing — Window 1

Testing window
MT

April 6, 2027 – April 16, 2027

ACT with Writing — Window 2

Testing window
MT
+1 more state assessments this school year
See the full national test & school calendar
After Flathead High
Where graduates go and what they study
Popular Colleges
1

Montana State University

2

University of Montana

3

Flathead Valley Community College

4

Carroll College

5

University of Washington

6

Washington State University

7

University of Oregon

8

Grand Canyon University

Popular Majors
1

Business

2

Psychology

3

Nursing

4

Biology

5

Pre-Medicine Studies

6

Education

7

Marketing

8

Environmental Science

Varsity Tutors

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School Details
Address

644 4th Avenue West, Kalispell, MT 59901

Phone

(406)751-3500

Website

Visit Website

District

Flathead H S

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