Grade 10 student Clyde Wesley Ang was the only perfect scorer from the Philippines in the 4th International Mathematics Assessment for Schools (IMAS), which had its awarding ceremonies last March 14, 2015 at the Ching Ban Lee Memorial Hall of Chiang Kai Shek College. For his feat, he received a gold medal and other prizes.
Clyde Wesley Ang and Ryan Jericho Sy, who competed in the junior high school and upper primary divisions respectively, were among the nine Filipino gold medalists in the 4th IMAS. Terence Brian Tsai received the silver medal for the junior high school division, while Patricia Angelica Tan got the bronze medal for the middle primary division.