IOB Challenge (Indonesia Olympiad Battle) - Batch 2
NationalBeginner FriendlyDate
14 November 2026
Country of Origin
Indonesia
Method
Online
Language
English & Bahasa Indonesia
Grades
Kindergarten - Grade 12
Competition Type
National
Beginner Friendly
Yes
Competition Fee
IDR 150,000
Build core olympiad skills with guided lessons and practice exercises.
Organizers
Organized By
PT Sahabat Muda Kreatif
Resources
Official Website
https://iob.co.idCategory
Kindergarten,
G1, G2, G3, G4, G5, G6,
G7, G8, G9,
G10, G11, G12
Structure
Kindergarten - G2:
20 Multiple Choice in 60 minutes
G3 - G12:
15 Multiple Choice & 5 Short Answer in 60 minutes
5 marks awarded for each correct answer
1 mark deducted for each incorrect answer
Awards
Perfect Score
Top 10%: Gold Medal
Next 15%: Silver Medal
Next 25%: Bronze Medal
Next 30%: Honorable Mention Certificate
Final Round Info
Gold, Silver, and Bronze are eligible for IOB Grand Final in June 2027 offline at Jakarta.