Delta High School

Delta High School

Delta County Joint District No. 50

Delta, Colorado

628 students

High School, Grades 9–12

(970)874-8031 School Website

628

Students

16.6:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,130

B+

out of 1600

Good

Avg ACT Score

B+

out of 36

Good

AP Courses

A-

courses offered

Good

AP Enrollment

38%

C+

of students

Excellent

Student-Teacher Ratio

17:1

students per teacher

Average

This Week at Delta – April 6, 2026

88 students practicing on Varsity Tutors

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MATH

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Academic Grades

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Academic Resources

Typical courses and practice resources for students at Delta 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

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School Details

Address

1400 Pioneer Road, Delta, CO 81416

Phone

(970)874-8031

Website

Visit Website

District

Delta County Joint District No. 50

Teachers & Staff

Academic Calendar

2025-2026

Important dates, holidays, and school events

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Other Schools in District

Delta Middle School

Backpack Early Learning Academy

North Fork Montessori @ Crawford

Hotchkiss Elementary School

North Fork High School

Garnet Mesa Elementary School