The Philippine International Math and Science Olympic ( PIMSO) is an international competition in Mathematics and Science for Kindergarten, six Primary Levels (Grades 1 to 6), four Secondary Levels (Grades 7 to 10), and one Senior Secondary Level (Grade 11 & 12). It aims to promote excellence and proficiency in Mathematics and Science through friendly global competitions and to promote Philippine tourism to other country partners worldwide

In the Secondary 1 (Grade 7) Science Category, Enzo Sebastien C. Choa (8B) was awarded the Gold Medal for his outstanding performance in the 2021 PIMSO Final Round. 

His achievement was recognized by the International Champions in Education, Inc (ICE).

Congratulations, Enzo! Xavier School is truly proud of you. May you continue to let your light shine!