Phoenix Union Bioscience High School
#17
Best ACT in Arizona High Schools
370
Students
16.8:1
S:T Ratio
School Snapshot
Key metrics at a glance1,230
A-
26
A-
2
C+
11%
C
17:1
B
95%
A+
82%
A
75%
A-
This Week at Phoenix Union Bioscience – August 18, 2026
47 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Phoenix Union Bioscience High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Phoenix Union Bioscience High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
March 23, 2027 – March 23, 2027
ACT with Writing — Test Window 1 - Standard Paper
March 29, 2027 – April 23, 2027
ACT Aspire — Computer-Based
March 29, 2027 – April 7, 2027
ACT Aspire — Paper-Based
April 6, 2027 – April 6, 2027
ACT with Writing — Test Window 2 - Standard Paper
After Phoenix Union Bioscience High
Where graduates go and what they studyArizona State University
Northern Arizona University
University of Arizona
Grand Canyon University
University of California - Los Angeles
Arizona State University - West Campus
Stanford University
Embry-Riddle Aeronautical University - Prescott
Biology
Mechanical Engineering
Pre-Medicine Studies
Engineering
Business
Psychology
Nursing
Biomedical Sciences and Molecular Medicine
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512 E Pierce St, Phoenix, AZ 85004
(602)764-5600
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Phoenix Union High School District (4286)