SDMC's is now open to New Student applications for the 2026-2027 season.
American Mathematical Society
American Mathematics Competitions
American Regions Mathematics League
Art of Problem Solving
Bay Area Mathematical Olympiad
Greater San Diego Mathematics Council
MATHCOUNTS
MATHCOUNTS - San Diego Chapter
Mathematical Association of America
Mathematical Olympiads for Elementary and Middle Schools
San Diego Science Olympiad
UCSD Mathematics Department
UCSD/GSDMC High School Honors Mathematics Contest