Harlan High School
2,532
Students
17.1:1
S:T Ratio
School Snapshot
Key metrics at a glance1,110
B+
24
B+
23
A+
19%
C
17:1
B
98%
A+
69%
B+
46%
B-
This Week at Harlan – May 7, 2026
333 students practicing on Varsity Tutors
Academic Pathways
Explore 243 courses in the 2025-26 catalog for Harlan High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Harlan High School.
National Tests
March 30, 2026 – May 11, 2026
PSAT 10
March 30, 2026 – May 11, 2026
PSAT 8/9
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 5, 2026 – May 19, 2026
ACT — School Day - Late Spring Paper
May 7, 2026
AP African American Studies
May 7, 2026
AP Physics 2: Algebra-Based
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 22, 2026 – June 4, 2026
School End/Summer Start
May 23, 2026 – June 7, 2026
Graduation
May 28, 2026
School End/Summer Start
June 4, 2026
School End/Summer Start
After Harlan High
Where graduates go and what they studyThe University of Texas at San Antonio
University of Texas - Austin
Texas A&M University
Texas State University
University of the Incarnate Word
Baylor University
Northwest Vista College
Texas Tech University
Nursing
Biology
Business
Psychology
Pre-Medicine Studies
Computer Science
Kinesiology and Exercise Science
Criminal Justice and Law Enforcement Administration
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YZAGUIRRE, RICHARD
14350 Culebra Rd, San Antonio, TX 78253
(210)398-2200
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Northside ISD
Teachers & Staff
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Academic Calendar
Important dates, holidays, and school events