Joe Redington Senior Jr/Sr High School

Matanuska-Susitna Borough School District

Wasilla, Alaska

556 students

High School, Grades 6–12

(907)864-5400

556

Students

17.8:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,170

B+

out of 1600

Good

Avg ACT Score

A-

out of 36

Good

AP Courses

B+

courses offered

Good

AP Enrollment

32%

C+

of students

Good

Student-Teacher Ratio

18:1

students per teacher

Average

Graduation Rate

85%

Excellent

This Week at Joe Redington Senior Jr/Sr – July 26, 2026

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Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Joe Redington Senior Jr/Sr High School

Biology

Cell biology, genetics, evolution, and ecology

AP Biology

College-level biology with lab component

Chemistry

Atomic structure, reactions, and stoichiometry

AP Chemistry

College-level chemistry with lab component

Physics

Mechanics, waves, electricity, and magnetism

AP Physics 1

Algebra-based mechanics and waves

Environmental Science

Ecosystems, human impact, and sustainability

AP Environmental Science

College-level environmental science

World History

Global civilizations from ancient to modern times

AP World History

College-level world history analysis

U.S. History

American history from colonization to present

AP U.S. History

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Joe Redington Senior Jr/Sr High School.

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

State Assessments

February 1, 2027 – March 31, 2027

WIDA ACCESS

Testing window

School Milestones

August 15, 2026

Homeschool Notice of Intent Due

Other

See the full national test & school calendar

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School Details

Address

10015 W Redington School Rd, Wasilla, AK 99623

Phone

(907)864-5400

District

Matanuska-Susitna Borough School District

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Other Schools in District

Twindly Bridge Charter School

Mat-Su Central School