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Looking for the best Olympiad course?
You’ve come to the right place! At KoncoSinau, we’ve got exactly what you need to level up your Olympiad preparation.

Even if you’re just getting started, or already a top student at school, this program is made just for you.

Here’s why KoncoSinau’s Olympiad Course is totally awesome:

Learn directly from national Olympiad winners

Regular practice with past OSN problems

Live discussions with mentors

We cover all major subjects, including:

Economics

All materials are updated to match the latest OSN syllabus.

What makes this course stand out?
It’s fully online, but super interactive.
The classes are flexible, but still structured.

Worried about the cost? Don’t be!
We’ve got various pricing plans to fit every budget.

Here’s what our past students say:

“My coach helped me understand even the hardest questions.”

“I love how detailed the explanations are.”

How to join? Super easy:

Visit course.koncosinau.id

Pick your subject and schedule

Start learning and chase that medal!

Still thinking? This is your sign.
Thousands of students have benefited.

So what are you waiting for?
Join course.koncosinau.id today and show the world what you’re made of!