Andy Dekaney High School

Spring Independent School District

Houston, Texas

2,401 students

High School, Grades 9–12

(281)891-7260 School Website

2,401

Students

17.7:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

960

B-

out of 1600

Average

Avg ACT Score

out of 36

Average

AP Courses

B+

courses offered

Good

AP Enrollment

15%

of students

Average

Student-Teacher Ratio

18:1

students per teacher

Average

Graduation Rate

75%

A-

Good

Reading Proficiency

24%

Below Avg

Math Proficiency

Below Avg

This Week at Andy Dekaney – September 11, 2026

325 students practicing on Varsity Tutors

SAT Prep

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ACT Prep

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MATH

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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 Andy Dekaney 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 Andy Dekaney 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

September 11, 2026

ACT — National

Registration deadline

September 12, 2026

SAT — National

Test date

September 14, 2026

ACT — National

Photo upload deadline

September 18, 2026

SAT — National

Registration deadline

+71 more national tests this school year

State Assessments

November 30, 2026 – December 11, 2026

STAAR — Fall EOC

Testing window

February 15, 2027 – March 26, 2027

TELPAS

Testing window

February 15, 2027 – March 26, 2027

TELPAS Alternate

Testing window

March 15, 2027 – April 16, 2027

STAAR — Alternate 2

Testing window

March 15, 2027 – April 16, 2027

STAAR Alternate 2

Testing window

April 5, 2027 – April 16, 2027

STAAR — Reading Language Arts and English EOC

Testing window

+4 more state assessments this school year

See the full national test & school calendar

After Andy Dekaney High

Where graduates go and what they study

Popular Colleges

University of Houston

Texas A&M University

University of Texas - Austin

Sam Houston State University

Texas State University

University of Houston - Downtown

Rice University

Prairie View A & M University

Popular Majors

Nursing

Business

Psychology

Computer Science

Biology

Pre-Medicine Studies

Criminal Justice and Law Enforcement Administration

Kinesiology and Exercise Science

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ACT Prep

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School Details

Address

22352 Imperial Vly Dr, Houston, TX 77073

Phone

(281)891-7260

Website

Visit Website

District

Spring Independent School District

Academic Calendar

2026-27

Important dates, holidays, and school events

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Other Schools in District

Joan Link Elementary

Beneke Elementary

Smith Elementary

Stelle Claughton Middle

Bammel Middle

Carolee Booker Elementary