Union Mine High
1,066
Students
22.3:1
S:T Ratio
School Snapshot
Key metrics at a glance1,150
B+
24
B+
14
A-
13%
C
22:1
C+
95%
A+
This Week at Union Mine High – October 15, 2026
148 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Union Mine High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Union Mine 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 16, 2026
SAT — National
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
School Milestones
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
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6530 Koki Ln., El Dorado, CA 95623
(530)621-4003
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El Dorado Union High School District