Ready to Be an OSN Champion?
Dreaming of competing at the National Science Olympiad?
Think your school’s training isn’t enough?
Relax, the KoncoSinau platform is here to help you prepare with training from expert mentors through their Olympiad Course.
If you’re serious about winning, you’ll need materials tailored for competition-level problems.
Don’t just rely on regular schoolbooks.
That’s why joining the Olympiad Course at course.koncosinau.id is the best investment to reaching your goals.
You can choose from a variety of Olympiad subjects like:
Computer Science
Lessons crafted by national Olympiad alumni and coaches
Why should you choose course.koncosinau.id?
Because we’ve helped so many students qualify for the national team!
Mentors with real OSN experience
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."
It’s super easy to sign up
Go to course.koncosinau.id
Pick your favorite subject and schedule
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 blog: https://course.koncosinau.id/product-category/olimpiade/