Colleyville Heritage High School
#44
Best ACT in Texas High Schools
1,892
Students
14.2:1
S:T Ratio
School Snapshot
Key metrics at a glance1,250
A-
28
A
58
A+
54%
B
14:1
B+
98%
A+
72%
A-
52%
B
This Week at Colleyville Heritage – July 29, 2026
248 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Colleyville Heritage High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Colleyville Heritage High School.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
November 30, 2026 – December 11, 2026
STAAR — Fall EOC
February 15, 2027 – March 26, 2027
TELPAS
February 15, 2027 – March 26, 2027
TELPAS Alternate
March 15, 2027 – April 16, 2027
STAAR — Alternate 2
March 15, 2027 – April 16, 2027
STAAR Alternate 2
April 5, 2027 – April 16, 2027
STAAR — Reading Language Arts and English EOC
After Colleyville Heritage High
Where graduates go and what they studyUniversity of Texas - Austin
Texas A&M University
Baylor University
University of North Texas
University of Oklahoma
Texas Tech University
University of Texas - Arlington
Rice University
Business
Psychology
Biology
Nursing
Pre-Medicine Studies
Computer Science
Marketing
Finance
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5401 Heritage Ave, Colleyville, TX 76034
(817)305-4700
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Grapevine-Colleyville ISD