Maverick, Queencylla, Lana, Jose AchievementsMDC Senior High 1st Place in Rally Competition held by Widya Mandala Catholic University Surabaya
Felicia, Ariel, Angelina, Jollene, Shallom, Gabriella, Grace, Nayla, Sheren, Tiara AchievementsMDC Senior High 3rd Place in Ciputra Cup 2023 Senior High School Girls Basketball Category
Angela Nathanael Dewanto AchievementsMDC Senior High Bronze Award in OMI 2023 (Olimpiade Matematika Indonesia) By ISS (Indonesia Scientific Society)
Angelina Hendrawan AchievementsMDC Senior High Gold Medal in OSSI 2023 – History Subject (Olimpiade Sains Seluruh Indonesia) By PUSKANAS.ID (Pusat Kejuaraan Sains Nasional)
Nathania Vallerie Suryanto AchievementsMDC Senior High 3rd Place in SHOWJUMPING 80CM U18 By Surabaya Jumping Master 2024
Kenneth, Ernest, Micholas, Nelson, Otniel, Judea, Kenzi, Josh, Asthon, Joseph AchievementsMDC Senior High 3rd Place in SMA Futsal Category Friendsters 2023