Online OSN Training
Live interactive classes from home for primary to senior high: concepts, graded practice, and explanations with coaches.
- ✓ Weekly scheduled classes
- ✓ All OSN fields
- ✓ Explanations with coaches
- ✓ Selection simulations
Best for: Students who want scheduled preparation with coaches from home
Who it's for
Primary, junior high, and senior high students preparing for OSN at district/city, provincial, and national level, whether beginners or returning participants.
Program goals
Master the core concepts of each field
Get used to reading and breaking down olympiad problems
Be ready for the official selection format
Curriculum
- Starting-skill diagnosis
- Concept building per topic
- Graded practice + explanations
- Official-style selection simulations
- Evaluation & next learning plan
Requirements
- Laptop/computer or tablet
- Stable internet connection
- Stationery for practice