What is the ?

Indonesian Olympiad Battle was established in 2025, by passionate educators with international experience in education. Indonesian Olympiad Battle offers students from all around the world the opportunity to compete in the following disciplines. Students from 1st grade to 12th grade are eligible to participate in the above disciplines.

Matematics

Grade 3 - Grade 6

English

Grade 3 - Grade 6

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Preliminary Exam I

TBC

Online

Test your mathematical brilliance and qualify for the next stage in Angola's highly competitive local round. Sharpen your skills and compete with the brightest minds in your region!

Preliminary Exam II

TBC

Online

Step up to the challenge! This crucial round brings together the top qualifiers for an intense battle of problem-solving prowess. Only the best will advance to the global rounds.

Preliminary Exam III

2025-07-01 10:00:00

Online

Step up to the challenge! This crucial round brings together the top qualifiers for an intense battle of problem-solving prowess. Only the best will advance to the global rounds.

Final Exam

TBC

Online

A world-class showdown in the vibrant city of Dubai! Compete against international math geniuses, experience diverse cultures, and take your skills to the global stage.

Grand Final

TBC

Online

The ultimate grand finale in the bustling heart of New York City! Compete for the title of global champion and celebrate your journey through challenges, connections, and excellence.

Upcoming Events

Stay informed and prepared for the Indonesian Olympiad Battle. Whether you’re a participant ready to showcase your skills or a supporter cheering for bright young minds, our detailed events table provides all the necessary information, including dates and event specifics. As we gear up for another round of exhilarating competitions, this is your resource for all things Olympiad.

Behind the Battle: IOB’s Story

Meet KAOBI, Our Mascot!

Inspired by the vibrant red cuckatoo, Kaobi represents curiosity, intelligence, and boldness—just like every participant in IOB!

When It All Began

The Indonesian Olympiad Battle (IOB) was first launched in 2025 with a vision: to create an exciting and competitive space for young minds across Indonesia to challenge themselves in various fields of knowledge.

A Test of Knowledge & Strategy

Unlike traditional academic contests, IOB adds a fun and strategic twist—featuring three intense preliminary rounds known as Exam 1, Exam 2, and Exam 3, leading up to the grand battle for the championship title!

Awards & Medals

In the Indonesian Olympiad Battle, every achievement counts! We recognize and celebrate the hard work, dedication, and brilliance of our participants with a range of prestigious awards. Whether you're aiming for the highest honor or simply taking on the challenge, every step forward is a victory.