Our 7th annual contest took place on Sunday, September 20, 2015 at MIT in Cambridge, Massachusetts. 271 girls from across the US and Canada competed for $55,000 in cash prizes.
Rachel Zhang, a 12th grader from Missouri, won first prize. View our list of winners.
We invited our top 44 students to take the 2015 Math Prize Olympiad on Thursday, November 12, 2015. The Olympiad is a proof-oriented contest, consisting of 4 problems to be solved in 4 hours. Download the Math Prize Olympiad 2015 problems. Download the Math Prize Olympiad 2015 solutions. View the list of Olympiad medalists.