A student from the Goal of Excellence in Math (GEM) program and the subject medalist in Math during the 2015 DLSZ High School Graduation Rites, Kouji Tomas (DLSZ 2015), received a Bronze Award in the Singapore and Asian Schools Math Olympiad (SASMO). SASMO is one of the biggest competitions in the Asian region participated by more than 30,000 students from 15 nations.
Kouji Tomas also won an Honorable Mention Award in the inaugural Singapore International Mathematics Olympiad Challenge (SIMOC) 2015 held in Singapore on August 14-17, 2015. SIMOC drew 400 participants from 13 countries which include Bulgaria, Cambodia, China, Hong Kong, Indonesia, Malaysia, Mongolia, Myanmar, Philippines, Singapore, Uzbekistan and Vietnam.