All the sessions below are free and open to the public, but we do take donations!
Intermediate Problem Solving Workshop
Presented by Chen Lei and Joseph Girotto
Interested in improving your AIME score? Join us for a free topic-based workshop covering algebra, geometry, combinatorics, and number theory. Our spring workshop will concentrate on AIME level problems.
Zoom: https://us06web.zoom.us/j/87914723806?pwd=dHBkNDNWOHBpdmdkT2xLbFBWTDZJUT09
Thursdays, 6-6:50 PM, Online
Nov 20: Complex Numbers
Dec 4: Logarithms
Dec 11: Trigonometry
Dec 18: Euclidean Geometry I
Jan 9: Probability and Counting
Jan 15: Number Theory
Jan 22: Sequences and Series
Jan 29: Euclidean Geometry II
Upcoming competitions:
PUMAC (high school)
Nov 22 2025 at Princeton, NJ
LMT (middle school)
Dec 13, 2025 at Lexington High School, MA
AMC 8
January 25, 2026, 1:30-2:30 PM
Signup is open
BrUMO Division A & B
February 28, 2026 at Brown University
Signup is open
AIME, qualified students only
February 5, 2026 at Brown University
AIME cutoffs have not been released yet
GiM
February 28, 2026 at Yale University
Signup is open
CMIMC
March 2026 at CMU
Signup is not open
GAIM Elementary School, Girls grade 3-5
April 18, 2026 at Manhattanville University
Signup will open in February
GAIM Middle School, Girls grade 6-8
April 18, 2026 at Manhattanville University
Signup will open in February
Purple Comet Middle School
April 19, 2026 at Manhattanville University
Signup will open in February
Purple Comet High School
April 19, 2026 at Manhattanville University
Signup will open in February
Other Contests?
If you think there are other contests we should be hosting or sending teams to, please let us know.