Want to Win the Science Olympiad?
Dreaming of competing at the OSN?
Feeling overwhelmed by the material?
Relax, KoncoSinau is here to help you prepare with training from expert mentors through their Science Olympiad Prep Program.
Taking a dedicated Olympiad course is super important if you want to qualify for the OSN.
Olympiad questions are on a whole new level.
That’s why joining the Olympiad Course at course.koncosinau.id is the best investment to reaching your goals.
You get to focus on subjects you love, including:
Chemistry
Practice questions are actual competition-level problems
Why should you choose course.koncosinau.id?
Because we get what Olympiad students really need!
Updated materials aligned with official competition levels
Personal feedback from your mentor every session
"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."
It’s super easy to sign up
Visit the Olympiad Course page on KoncoSinau
Fill out the registration form and 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!
My web blog - https://course.koncosinau.id/product-category/olimpiade/