Coles High School and Educational Center
#300
Best Student:Teacher Ratio in Texas
145
Students
9.3:1
S:T Ratio
School Snapshot
Key metrics at a glance9:1
A+
This Week at Coles High School and Educational Center – July 8, 2026
19 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Coles High School and Educational Center
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Coles High School and Educational Center.
National Tests
July 1, 2026 – July 31, 2026
AP Score Release — All
July 11, 2026
ACT — National
July 21, 2026
ACT
August 14, 2026
ACT
August 15, 2026
SAT — National
August 22, 2026
SAT — National
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924 Winnebago St, Corpus Christi, TX 78401
(361)878-7380
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Corpus Christi Independent School District