#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. In-person or online, starting Rp 200,000/session.
500+
tutors
3,000+
students
4.9
rating
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
OSN Tutoring Service Options
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 Is This Program For?
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
Competition Pathway
OSN Competition Pathway
From school level to international stage
OSN has 4 selection stages that must be passed. Each stage requires different preparation and becomes increasingly competitive.
Stage1
OSN-S
School Level OSN
Internal selection at each school to choose representatives
Timeline
January - February
Advance to
3-5 students per school
Stage2
OSN-K
District/City Level OSN
District/city level selection to choose provincial representatives
Timeline
March - April
Advance to
Top 10-20 per subject
Stage3
OSN-P
Provincial Level OSN
Provincial level selection to choose National OSN participants
Timeline
May - June
Advance to
Top 3-5 per subject per province
Stage4
OSN
National Level OSN
National competition to determine medalists and international olympiad team
Timeline
August - September
Advance to
Gold, Silver, Bronze Medals + International Team Selection
International Pathway
Path to International Olympiad
National OSN medalists have the opportunity to participate in international olympiad team selection
IMO
International Mathematical Olympiad
MathematicsIPhO
International Physics Olympiad
PhysicsIChO
International Chemistry Olympiad
ChemistryIBO
International Biology Olympiad
BiologyIOI
International Olympiad in Informatics
InformaticsIAO
International Astronomy Olympiad
AstronomyIEO
International Economics Olympiad
EconomicsIESO
International Earth Science Olympiad
Earth ScienceiGeo
International Geography Olympiad
GeographyWhy Choose EduPoint OSN Tutoring?
Advantages that set us apart from other prep courses
Medalist Tutors
500+ tutors who are provincial to national OSN medalists. Not just graduates, but those who have experienced competition and know the strategies.
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 are not only ready for National OSN but also international team selection.
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
Kak Maulana F., S.Si.
OSN Math Gold Medalist, ITB Mathematics Alumni
OSN Math Middle & High School4.95 years experience
“50+ of my students advanced to provincial and national OSN”
Kak Adinda N., S.Si.
OSN Physics Silver Medalist, UI Physics Alumni
OSN Physics High School4.94 years experience
“Mechanics and thermodynamics specialist for OSN Physics preparation”
Kak Carlos B., S.Si.
IChO Bronze Medalist, ITB Chemistry Alumni
OSN Chemistry High School4.84 years experience
“Experienced guiding students to international olympiad team selection”
Kak Alya J., S.Kom.
OSN Informatics Gold Medalist, ITB Informatics Alumni
OSN Informatics/Computer Science4.93 years experience
“Competitive programming specialist with Codeforces Master rating”
Kak Nova A., S.Si.
OSN Biology Silver Medalist, UGM Biology Alumni
OSN Biology High School4.84 years experience
“Focus on practical work and molecular biology problem analysis”
Kak Alfi S., S.Si.
OSN Astronomy Gold Medalist, ITB Astronomy Alumni
OSN Astronomy High School4.93 years experience
“From ITB's only Astronomy program, knows OSN Astronomy inside out”
OSN Tutoring Testimonials
What students and parents say about EduPoint OSN tutoring
OSN Tutoring Pricing
Investment to achieve olympiad medals
Trial Package
Rp 760.000
Rp 190.000/session • 4x pertemuan
Valid 1 month
- 4 private tutoring sessions (120 min/session)
- Initial ability diagnostic test
- OSN introduction module
- WhatsApp consultation
Popular
Regular Package
Rp 1.440.000
Rp 180.000/session • 8x pertemuan
Valid 2 months
- 8 private tutoring sessions (120 min/session)
- OSN problem bank per level
- Personal weakness analysis
- School-level OSN simulation
- Regular progress tracking
Intensive Package
Rp 2.720.000
Rp 170.000/session • 16x pertemuan
Valid 3 months
- 16 private tutoring sessions (120 min/session)
- Complete OSN problem bank all levels
- District & provincial OSN simulation
- Intensive HOTS drilling
- Competition strategy consultation
- Priority scheduling
Medal Hunter Package
Rp 5.120.000
Rp 160.000/session • 32x pertemuan
Valid 6 months
- 32 private tutoring sessions (120 min/session)
- Complete + international problem bank
- All-level OSN simulation
- Preparation up to national level
- Dedicated tutor consultant
- International olympiad material access
Price includes modules, problem banks, and strategy consultation
Service 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 - not just techniques, but mathematical thinking. 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)
OSN Tutoring FAQ
Complete Guide
Complete OSN Guide
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