The La Salle Green Hills community congratulates sixth-grader, Calvin Uno Salavante, for winning gold and bronze medals in the Mind Sports Challenge and Math Master Mind and receiving Honorable Mention in the 2021 Singapore International Math Olympiad Challenge held last July 24, 2021. Thousands of students from twenty-five participating countries participated in event. The awarding ceremony was conducted via zoom last August 8, 2021.