Home
Texas
Harlandale Independent School District
Mccollum High School

Harlandale Independent School District

Mccollum High School

San Antonio, Texas

1,494 students

High School, Grades 9–12

(210)989-1500School Website

1,494

Students

14.1:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,030

B

out of 1600
Average
Avg ACT Score

21

B

out of 36
Average
AP Courses

12

A-

courses offered
Good
AP Enrollment

24%

C

of students
Good
Student-Teacher Ratio

14:1

B+

students per teacher
Good
Graduation Rate

89%

A

Excellent
Reading Proficiency

38%

C+

Below Avg
Math Proficiency

20%

C

Below Avg
This Week at Mccollum – August 18, 2026

197 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Mccollum students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Mccollum High School

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Mccollum 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 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year

State Assessments

November 30, 2026 – December 11, 2026

STAAR — Fall EOC

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS Alternate

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR — Alternate 2

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR Alternate 2

Testing window
TX

April 5, 2027 – April 16, 2027

STAAR — Reading Language Arts and English EOC

Testing window
TX
+4 more state assessments this school year
See the full national test & school calendar
After Mccollum High
Where graduates go and what they study
Popular Colleges
1

The University of Texas at San Antonio

2

Texas State University

3

University of the Incarnate Word

4

University of Texas - Austin

5

Texas A&M University

6

Palo Alto College

7

Texas A&M University - Corpus Christi

8

Baylor University

Popular Majors
1

Business

2

Nursing

3

Biology

4

Psychology

5

Kinesiology and Exercise Science

6

Criminal Justice and Law Enforcement Administration

7

Education

8

Criminology

Varsity Tutors

Unlock Academic Success

Personalized learning support for Mccollum High School learners
SAT Prep

Practice tests, flashcards, and AI-powered study tools

ACT Prep

Master all four sections with targeted practice

Study Coach

Get instant help with homework and practice problems 24/7

1:1 Tutoring

Match with expert tutors in San Antonio

Live Classes

Join interactive group sessions with expert instructors

Practice Hub

Thousands of flashcards and learning resources

School Details
Address

500 W Formosa Blvd, San Antonio, TX 78221

Phone

(210)989-1500

Website

Visit Website

District

Harlandale Independent School District

Academic Calendar
2026-27

Important dates, holidays, and school events

Need Academic Help?

Get matched with expert tutors for any subject

Find a Tutor
Other Schools in District
Collier Daep
Harlandale ISD STEM Echs-Alamo Colleges at Pac
A Leal Jr Middle
Harlandale High School
Hac Daep Middle
Fenley Transitional High School