Sandra Day O'Connor High School
#17
Best ACT in Arizona High Schools
2,567
Students
24.6:1
S:T Ratio
School Snapshot
Key metrics at a glance1,250
A-
26
A-
21
A+
22%
C
25:1
C+
98%
A+
68%
B+
57%
B
This Week at Sandra Day O'Connor – July 27, 2026
334 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Sandra Day O'Connor High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Sandra Day O'Connor High School.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — 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 Sandra Day O'Connor High
Where graduates go and what they studyArizona State University
Northern Arizona University
University of Arizona
Grand Canyon University
Glendale Community College - Arizona
Arizona State University - West Campus
University of California - Los Angeles
University of San Diego
Business
Psychology
Nursing
Pre-Medicine Studies
Biology
Computer Science
Political Science and Government
Biomedical Sciences and Molecular Medicine
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25250 N. 35th Avenue, Glendale, AZ 85310
(623)445-7100
Deer Valley Unified District (4246)
Academic Calendar
Important dates, holidays, and school events