Dozier-Libbey Medical High
699
Students
22.9:1
S:T Ratio
School Snapshot
Key metrics at a glance1,140
B+
24
B+
8
B+
24%
C
23:1
C+
82%
A
This Week at Dozier-Libbey Medical High – October 17, 2026
95 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Dozier-Libbey Medical High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Dozier-Libbey Medical High.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
October 1, 2026 – October 30, 2026
PSAT/NMSQT — Fall
October 1, 2026 – October 30, 2026
SAT — School Day - Fall
October 17, 2026
ACT — National
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
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4900 Sand Creek Rd., Antioch, CA 94531
(925)779-7540
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Antioch Unified School District
Academic Calendar
Important dates, holidays, and school events