Ready to Be an OSN Champion?

Want to Win the Science Olympiad?

Feeling curious about Olympiads but don't know where to start?
Worried you’re not smart enough to compete?
Relax, the KoncoSinau platform is here to help you prepare with fun lessons through their Science Olympiad Prep Program.

If you’re serious about winning, you’ll need strategic learning.
Don’t just rely on regular schoolbooks.
That’s why joining the Olympiad Course at course.koncosinau.id is the clearest path to reaching your goals.

Our programs cover fields such as:

Geography

Each topic is explained in detail to ensure real understanding

Why should you choose KoncoSinau?
Because we’ve helped so many students qualify for the national team!

Weekly drills and in-depth discussion sessions

Interactive online classes with group forums

"I used to be clueless about Biology Olympiad. After joining KoncoSinau, I made it to the provincial team!"
"I took Math Olympiad training here and ended up winning a national silver medal. Totally worth it."
"The mentors are amazing—so patient, and they really know how to teach high-level material in a fun way."

Just head over to our site:

Go to course.koncosinau.id

Fill out the registration form and https://course.koncosinau.id/product-category/olimpiade/ choose your class time

Wait for our team to confirm and get ready to learn from the best!

There’s no such thing as starting too early for OSN.
You’re only one step away from being a champion—KoncoSinau will help you get there!