Math Olympiads E and Math Contest
Math Olympiads E5 and follow-ups
Highest score: Vincent Rong, Christina Lu, Xavier Jiang, Zack Jiang and Yancheng Zhao
Math Olympiads M and MATHCOUNTS
MathCounts 10-Questions Challenges 1 and 2
Highest score: Henry Han, Eva Yu, Neil Jin, Ava Wang, Arthur Liu and Amy Sun