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 – June 2, 2026
245 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
June 5, 2026
ACT
June 6, 2026
SAT — National
June 8, 2026
ACT Photo Upload/Standby Deadline
June 13, 2026
ACT — National
June 20, 2026 – July 4, 2026
SAT Score Release Date
June 23, 2026
ACT
School Milestones
May 22, 2026 – June 4, 2026
School End/Summer Start
May 23, 2026 – June 7, 2026
Graduation
June 4, 2026
School End/Summer Start
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