Berkeley Summer Sessions – Introduction to Proofs / Upper‑Division Math for HS
HS concurrent students can sometimes take intro‑to‑proof or discrete math in Berkeley Summer; very strong preparation for higher‑level math.
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AlphaStar Academy Math Program
Bay Area and online math program with rigorous courses and camps aligned with AMC/AIME/USAMO and Olympiad‑style problem solving.
College of San Mateo Concurrent Enrollment – Math
Take community‑college math (precalculus, calculus, discrete math) while in high school; credit can articulate to UC/CSU.
Russian School of Mathematics (RSM) – Bay Area
After‑school math school with proof‑oriented curriculum and optional contest tracks; multiple NorCal branches plus online.
Stanford Math Circle
Year‑round evening enrichment with contest‑style, Olympiad, and proof problems for highly motivated students.
SUMaC – Stanford University Mathematics Camp
Elite proof-based math camp at Stanford offering residential and online options, focusing on advanced university-level mathematics for high-achieving students.
AlphaStar Summer Math Camp
Selective Olympiad-style math camp with in-person site in Cupertino and online live/self-paced options, focusing on advanced problem-solving and competition preparation.