IJMO (International Junior Math Olympiad)

Date

12-17 December 2025, Shenzhen - China

Location

Singapore

Method

Offline

Language

English & Bahasa Indonesia

Grades

Grade 1 - Grade 12

Curated

Yes

Build core olympiad skills with guided lessons and practice exercises.

Organizers

Organized By

SIMCC (Singapore International Math Contests Center), Singapore

Indonesia Local Organizer

SIMCC Indonesia

Resources

Official Website

https://ijmo.asia/

Prerequisites

Silver & Above from AMO 2024 / SMGF 2025 / SASMO 2025 or Bronze & Above from SIMOC 2025

Category

G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12

Structure

Section A: 10 Multiple Choice - 2 marks for each correct answer - 0 mark for each unanswered question - 1 mark deducted for each wrong answer Section B: 10 Multiple Choice - 3 marks for each correct answer - 0 mark for each unanswered question - 1 mark deducted for each wrong answer Section C: 10 Short Answer - 5 marks for each correct answer - No penalty for wrong answer To avoid negative scores, each student will begin with 20 marks. Total Score: 120 marks (90 minutes)

Awards

For each grade level, awards will be given based on global rank: Perfect Score Top 10%: Gold Medal Next 15%: Silver Medal Next 25%: Bronze Medal Next 20%: Honorable Mention