Erin Bian

Erin is a junior at Lakeside School in Seattle, Washington. She is a 2026 MOP participant, USAJMO Top Honors awardee, Math Prize Olympiad medalist, and EGOI Finalist. Erin’s favorite subject is combinatorics, and she also enjoys programming, chess, and ultimate frisbee.

Erin will be teaching Combo Essentials this Fall!