Achieve Early College High School

Mcallen Independent School District

Mcallen, Texas

411 students

High School, Grades 9–12

(956)971-4200 School Website

411

Students

10:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,120

B+

out of 1600

Good

Avg ACT Score

B+

out of 36

Good

AP Courses

B+

courses offered

Good

AP Enrollment

65%

B+

of students

Excellent

Student-Teacher Ratio

10:1

A+

students per teacher

Excellent

Graduation Rate

95%

A+

Excellent

Reading Proficiency

93%

A+

Excellent

Math Proficiency

62%

B+

Good

This Week at Achieve Early College – August 24, 2026

46 students practicing on Varsity Tutors

SAT Prep

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ACT Prep

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MATH

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Explore practice resources for Achieve Early College students

Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Achieve Early College 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 Achieve Early College 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

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline

September 4, 2026

SAT — National

Score release

+75 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 Achieve Early College High

Where graduates go and what they study

Popular Colleges

University of Texas Rio Grande Valley

University of Texas - Austin

Texas A&M University

The University of Texas at San Antonio

Texas State University

Rice University

University of Houston

Baylor University

Popular Majors

Biology

Business

Computer Science

Nursing

Psychology

Criminal Justice and Law Enforcement Administration

Criminology

Mechanical Engineering

Varsity Tutors

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SAT Prep

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ACT Prep

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Study Coach

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1:1 Tutoring

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Live Classes

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Practice Hub

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School Details

Address

1601 N 27th St, Mcallen, TX 78501

Phone

(956)971-4200

Website

Visit Website

District

Mcallen Independent School District

Academic Calendar

2026-27

Important dates, holidays, and school events

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Other Schools in District

Michael E Fossum Middle