Mountain Lakes High
61
Students
20.4:1
S:T Ratio
School Snapshot
Key metrics at a glance1,100
B+
20:1
B-
75%
A-
This Week at Mountain Lakes High – August 19, 2026
15 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Mountain Lakes High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Mountain Lakes High.
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 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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17752 Shasta Dam Blvd., Shasta Lake, CA 96019
(530)275-7000
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Gateway Unified School District