The city government Monday celebrates the outstanding achievement of five Zamboanga Chong Hua High School students during the International Mathematics Open for Young Achievers (IMOYA) 2025 held October 24-27, 2025 at the National University of Singapore, Singapore.
City caretaker, Chief of Staff and Executive Assistant IV Celso Lobregat led the recognition rites during the flag raising ceremony for the students who brought honor and pride not only to their school but to Zamboanga City and the country in general.
The students together with their trainer Samuel Gayangos who were feted were the following:
Sabrina Louis Cheong (Grade 8 )
Individual – Gold Medalist and Top Scorer
Group – 1st Runner-up
Skyler Sy (Grade 10)
Individual – Bronze Medalist
Group – 1st Runner-up
Gabriel Royce Lim (Grade 10)
Individual – Bronze Medalist
Group – 2nd Runner-up
Lance Gabriel Madrazo (Grade 10)
Individual – Bronze Medalist
Adelphos Kenzo Lee (Grade 10)
Individual – Bronze Medalist
Enhorabuena to the students and the Zamboanga Chong Hua High School for this exceptional feat!
