Achievements - Sekolah Kristen Terbaik di Surabaya, Masa Depan Cerah Christian School

Joenathan Halim Jr

MDC Senior High Silver Award in Asia International Mathematical Olympiad Open Contest 2021 Final and Singapore & Asia Schools Math Olympiad 2021

MDC Senior High Silver Award in Asia International Mathematical Olympiad Trial Round 2021 and 2021 WMI Preliminary Round

MDC Senior High Gold in the South East Asia Mathematical Olympiad (Paper E) 2020

MDC Senior High Gold Medal in Asia Science and Mathematics Olympiads (ASMO 2021)

MDC Senior High Diamond Award in Indonesia Winter Music Festival

MDC Senior High Bronze Award in Philippine International Mathematical Olympiad Heat Round 2021 (Junior Secondary Group)