#1 Olympiad Preparation
Private OSN Tutoring - Achieve Your Olympiad Medal Dream
500+ olympiad medalist tutors ready to guide your OSN preparation. 9 competition subjects, specialized strategies per level, and proven medal track record. Coached from school selection through the national training camp, online or in person across 60+ cities.
500+
tutors
3,000+
students
4.9
rating · 1,704 reviews
60+
cities
What is OSN Tutoring?
is an intensive tutoring program for National Science Olympiad (OSN) preparation. OSN is Indonesia's prestigious national science competition and serves as the selection pathway to international olympiads like IMO, IPhO, IChO, and IBO. Private OSN tutoring provides a personal approach with competition-level materials, HOTS problem drilling, and guidance from tutors experienced in olympiad competitions.
- One-on-one with olympiad medalist tutors
- Specialized curriculum per subject and level (Elementary/Middle/High School)
- Materials at international competition standards
- HOTS and problem solving drilling
- Preparation from OSN-S to National OSN
Services
Two OSN Tutoring Modes, One National-Camp Standard
In-Person OSN Tutoring
Tutor comes to your home or chosen location
Rp 200.000/session
120 minutes
- Direct learning with olympiad tutor
- Detailed problem discussions
- Problem solving strategy discussions
- Flexible schedule and location
Online OSN Tutoring
Via Zoom/Google Meet with digital whiteboard
Rp 175.000/session
120 minutes
- Access from anywhere
- Digital whiteboard for illustrations
- Session recordings for review
- Screen sharing for problem discussions
Programs by Education Level
Choose the program matching your education level
1
Elementary OSN
Grades 4-6OSN preparation for elementary school students
Subjects:
MathematicsScienceSocial Studies
Focus Areas:
- Mathematical logic strengthening
- Basic science concepts
- Simple problem solving
- Competition problem familiarization
2
Middle School OSN
Grades 7-9OSN preparation for middle school students
Subjects:
MathematicsScienceSocial Studies
Focus Areas:
- Advanced mathematics concepts
- Integrated Physics & Biology
- Advanced problem solving techniques
- District level problem practice
3
High School OSN
Grades 10-12OSN preparation with 9 specialization subjects
Subjects:
MathematicsPhysicsChemistryBiologyInformatics/Computer ScienceAstronomyEconomicsEarth ScienceGeography
Focus Areas:
- International olympiad-level materials
- Intensive HOTS drilling
- Preparation up to national level
- International olympiad team selection
OSN Materials by Subject
Curriculum aligned with official Ministry of Education syllabus
OSN Mathematics
Algebra, Geometry, Combinatorics, Number Theory
- Algebra - Equations, inequalities, functions
- Geometry - Plane figures, solids, transformations
- Combinatorics - Permutations, combinations, probability
- Number Theory - Factorization, modular arithmetic
OSN Physics
Mechanics, Thermodynamics, Electromagnetism, Optics
- Mechanics - Kinematics, dynamics, rotation
- Thermodynamics - Laws of thermodynamics, heat
- Electromagnetism - Electrostatics, magnetic fields
- Optics & Waves - Interference, diffraction
OSN Chemistry
Physical Chemistry, Organic Chemistry, Inorganic Chemistry
- Physical Chemistry - Thermochemistry, kinetics, equilibrium
- Organic Chemistry - Structure, reactions, synthesis
- Inorganic Chemistry - Transition elements, coordination
- Practical - Qualitative and quantitative analysis
OSN Biology
Cell Biology, Genetics, Ecology, Anatomy Physiology
- Cell Biology - Structure, metabolism, reproduction
- Genetics - Heredity, molecular, evolution
- Ecology - Population, community, ecosystem
- Anatomy Physiology - Plants and animals
OSN Informatics
Algorithms, Data Structures, Competitive Programming
- Basic Algorithms - Sorting, searching, greedy
- Data Structures - Array, tree, graph
- Dynamic Programming - Optimization, memoization
- Graph Theory - Shortest path, MST, flow
OSN Astronomy
Positional Astronomy, Astrophysics, Cosmology
- Positional Astronomy - Celestial coordinates, sidereal time
- Solar System - Planets, asteroids, comets
- Astrophysics - Stars, galaxies, spectroscopy
- Cosmology - Big Bang, universe expansion
Who It Is For
OSN Tutoring Fits These Four Science Contenders
Science-Gifted Students
Elementary to high school students showing interest and talent in science or mathematics
Recommended:
Diagnostic testProgram matching potential
Aspiring OSN Medalists
Students targeting national-level OSN medals
Recommended:
Intensive ProgramMedalist tutors
International Olympiad Preparation
Students preparing for international olympiad team selection
Recommended:
Super Intensive ProgramInternational-level materials
SNBP Achievement Track
Students wanting to use OSN achievements for SNBP pathway to top universities
Recommended:
At least district level achievementAchievement documentation
Why Us
What Makes OSN Preparation at EduPoint Worth the Climb
Guidance from those who have stood on the olympiad podium, with a complete problem bank spanning OSN-S to international team selection
Medalist Tutors
500+ tutors who are provincial to national OSN medalists. They have experienced competition firsthand and know its strategies, going well beyond an ordinary graduate.
Complete 9 Competition Subjects
The only private tutoring that provides complete preparation for all 9 high school OSN subjects: Math, Physics, Chemistry, Biology, Informatics, Astronomy, Economics, Earth Science, Geography.
International-Level Materials
Curriculum designed with international olympiad standards (IMO, IPhO, IChO, etc.). Students become ready for the National OSN and for international team selection alike.
Proven Medal Track Record
100+ EduPoint students have won national OSN medals. Real proof of our coaching quality.
Comprehensive Problem Bank
Access to thousands of OSN problems from year to year, complete with detailed solutions. From school to national level.
Flexible Online & Offline
Choose in-person tutoring in 60+ cities or online from anywhere. Digital whiteboard and session recordings for review.
EduPoint OSN Tutors
Olympiad medalists with teaching experience
Tutor Qualifications
- OSN medalist at minimum provincial level
- Top 10 Indonesian university alumni in relevant fields
- Minimum 2 years olympiad teaching experience
- Passed EduPoint teaching methodology training
- Understands current OSN syllabus and problem patterns
Hilmy H.
Engineering Physics, Institut Teknologi Bandung
Deep conceptual grasp“Hilmy digs concepts down to their roots, because olympiad problems demand understanding far deeper than ordinary school material.”
Erick S.
Mathematics, Institut Teknologi Bandung
Unpacking the structure of olympiad problems“A Mathematics background at ITB trained Erick for problems that demand proof rather than quick arithmetic. He guides OSN students to read a problem structure first, then build the solving strategy.”
Wilda W.
Physics, Institut Teknologi Sepuluh Nopember
Building physics intuition“Wilda helps students build intuition for physical phenomena, so they can sense the path to a solution before calculating.”
Efsa E.
Geophysics, Universitas Diponegoro
From theory to proof“Efsa has students derive formulas themselves from first principles, so they know the origin and stay flexible when problems shift.”
Chesta C.
Chemical Engineering, Universitas Gadjah Mada
Olympiad-level chemistry“Chesta dives into chemistry concepts to the level the olympiad asks, from atomic structure to thermodynamics.”
Rania M.
Chemical Engineering, Universitas Diponegoro
Measured intensive practice“Rania arranges olympiad practice gradually and measurably, so a student's ability rises without burning out.”
Testimonials
Medal Journeys from OSN Tutoring Students
Honest accounts from gold, silver, and bronze winners who advanced from school selection to the national stage with EduPoint
OSN Tutoring Availability
Online Tutoring
Online WorldwideOnline OSN tutoring via Zoom/Google Meet available for students throughout Indonesia and abroad
In-Person Tutoring
All CitiesIn-person OSN tutoring available in the following cities with verified local tutors
Jakarta120+ tutorsBandung80+ tutorsSurabaya60+ tutorsYogyakarta50+ tutorsSemarang35+ tutorsDepok45+ tutorsTangerang40+ tutorsBekasi40+ tutors
+2 more citiesStudent Achievements
OSN Medalist Success Stories
Real achievements from EduPoint students
Success
From Zero to OSN Math Gold
Bima N.
SMA Negeri 1 Bandung
Accepted at
SNBP to ITB Mathematics
“In grade 10 I failed to pass district OSN. With Kak Maulana's guidance, I learned from scratch again, absorbing mathematical thinking itself alongside the techniques. In grade 12 finally got national gold and entered ITB without exams.”
Tutors:
Kak Maulana F. (OSN Math)
Success
IChO Medal for Indonesia
Amanda S.
SMA Negeri 8 Jakarta
Accepted at
Full Scholarship Chemistry NUS Singapore
“The journey from OSN-K to IChO wasn't easy. EduPoint provided tutors who had been to international olympiads. They knew exactly what was needed to compete at world level.”
Tutors:
Kak Carlos B. (OSN Chemistry)
Success
IOI Dreamer Becomes Reality
Astri V.
SMA Labschool Jakarta
Accepted at
SNBP to ITB Informatics
“Competitive programming needs targeted practice. EduPoint tutors don't just teach coding, but algorithmic thinking. From Codeforces rating 1200, now Master and qualified for IOI.”
Tutors:
Kak Alya J. (OSN Informatics)
FAQ
Questions and Answers on OSN Tutoring Preparation
Complete Guide
Complete OSN Guide
Guides & Tips
Supporting articles to help you decide and maximize learning outcomes.
Effective OSN Problem-Practice Strategy
Problem practice is the core of OSN preparation. A targeted way of practicing turns each problem into a lesson, so ability climbs faster.
How to Choose the Right OSN Field for Your Child
Choosing the wrong field is the most common reason students fail OSN selection. Follow these five steps to decide correctly from the start.
How to Prepare for OSN from Scratch: A Step-by-Step Roadmap
Successful OSN preparation is built stage by stage, from mastering the basics toward olympiad-level problems. A clear roadmap keeps your study direction measurable.
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The Next OSN Medal Could Be Yours
Begin with a diagnostic test, match with a medalist tutor in your subject, and map your strategy toward the national podium