Mccallum High School
#73
Best ACT in Texas High Schools
1,824
Students
18.7:1
S:T Ratio
School Snapshot
Key metrics at a glance1,250
A-
27
A
25
A+
39%
C+
19:1
B-
96%
A+
77%
A-
66%
B+
This Week at Mccallum – May 7, 2026
239 students practicing on Varsity Tutors
Academic Pathways
Explore 256 courses in the 2025-26 catalog for Mccallum High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Mccallum 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 Mccallum High
Where graduates go and what they studyUniversity of Texas - Austin
Texas State University
Texas A&M University
Rice University
University of Colorado Boulder
University of North Texas
University of Houston
Austin Community College District
Business
Psychology
Biology
Political Science and Government
Environmental Science
Communications
Pre-Medicine Studies
Marketing
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Andy Baxa
5600 Sunshine Dr, Austin, TX 78756
(512)414-2519
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Austin Independent School District
Academic Calendar
Important dates, holidays, and school events