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Every achievement begins with curiosity, grows through perseverance, and shines through dedication.

Sekolah Kallista proudly celebrates our students for their outstanding achievements at the International Junior Informatics Olympiad (IJIO) 2026, representing excellence in logical thinking, problem-solving, and computational skills on the international stage.

🥈 Silver Medal
• Michael Bagaskara Kesumajatu (Grade 2)

🥉 Bronze Medal
• Arjuna Palumpun (Grade 1)
• Stevan Valerio (Grade 4)
• Stephanie Gabriela Kesumajatu (Grade 5)
• Dylen Justin Kwan (Grade 7)
• Cassiel Adrienne Sinaga (Grade 7)
• Aldeyoza Khaleefa Pradipta Setyadi (Grade 8)
• Andrew Tjhang (Grade 8)
• Kenrick Nathanael Bradley (Grade 10)

These achievements reflect not only academic excellence but also determination, resilience, and a passion for learning. We are incredibly proud of each student for representing Sekolah Kallista with distinction and proving that age is no barrier to achieving great things.

Congratulations to all our medalists! May this accomplishment inspire you to continue exploring, innovating, and reaching even greater heights in the future.