Golden Valley High

Golden Valley High

William S Hart Union High School District

Santa Clarita, California

2,073 students

High School, Grades 9–12

(661)298-8140

2,073

Students

23:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,074

out of 1600

Average

Avg ACT Score

out of 36

Excellent

AP Courses

courses offered

Excellent

AP Enrollment

32%

C+

of students

Good

Student-Teacher Ratio

23:1

C+

students per teacher

Below Avg

Graduation Rate

95%

A+

Excellent

This Week at Golden Valley High – October 15, 2026

281 students practicing on Varsity Tutors

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Explore practice resources for Golden Valley High students

Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Golden Valley High

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 Golden Valley High.

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

October 16, 2026

SAT — National

Score release

+58 more national tests this school year

State Assessments

March 1, 2027 – June 30, 2027

CAASPP — Statewide Window

Testing window

School Milestones

October 1, 2026 – October 15, 2026

Private School Affidavit Filing Window

Other

See the full national test & school calendar

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School Details

Address

27051 Robert C. Lee Pkwy., Santa Clarita, CA 91321

Phone

(661)298-8140

District

William S Hart Union High School District

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Other Schools in District

Golden Valley High

Arroyo Seco Junior High