OSN SMA
OSN Coaching Economics SMA
Reading economic data and analysing cases.
Economics Senior High coaching builds conceptual understanding first, then trains reasoning through graded problems, from school level to the OSN selection.
Who it's for
Senior High students who want to take part in the OSN Economics field, whether beginners or returning participants.
Stages & test format
OSN-S (School)
January – February 2026Selection at each school; schools register up to 5 students per field.
OSN-K (District/City)
18–19 June 202650 questions multiple choice
Duration: 1 hours
OSN-P (Province)
27–29 July 202645 multiple choice + 5 short answer
Duration: 1 hours 30 minutes
National Semifinal
12 August 20264 essay questions; online oral test
Duration: 1 hours + tes lisan
National Final
14–20 September 2026 (in person)Day 1: economics 40 MC + 5 essays, financial literacy 50 MC · Day 2: business case presentation
Duration: 2 hours · 1 hours 30 minutes · 10 minutes/group
Official syllabus
Microeconomics & international economics (IEO reference)
- Competitive markets: demand, supply, elasticity, equilibrium
- Consumer choice & firm behaviour
- Non-competitive markets: monopoly, oligopoly
- Market failures, game theory, trade & protectionism, labour markets
Macroeconomics & monetary economics
- Macro data: income, inflation, unemployment
- Money, banks, monetary & fiscal policy
- Exchange rates & currency unions
- Long-run growth, inequality, environmental economics, digital assets
Financial literacy
- Financial goals & decisions, budgeting, saving & investing
- Compound interest, risk vs return, diversification
- Credit, borrowing, personal taxes, retirement
- Banking, capital markets, blockchain & crypto, recognising fraud
Assessment
Weekly practice with explanations
Short quizzes per topic
Official-style selection simulations
Source: 2026 OSN Guidelines for Senior High (Pusat Prestasi Nasional). Dates may change, always check official Puspresnas announcements.
FAQ OSN Economics SMA
01What does OSN Economics SMA cover?
Microeconomics & international economics (IEO reference): Competitive markets: demand, supply, elasticity, equilibrium; Consumer choice & firm behaviour; Non-competitive markets: monopoly, oligopoly; Market failures, game theory, trade & protectionism, labour markets. Macroeconomics & monetary economics: Macro data: income, inflation, unemployment; Money, banks, monetary & fiscal policy; Exchange rates & currency unions; Long-run growth, inequality, environmental economics, digital assets. Financial literacy: Financial goals & decisions, budgeting, saving & investing; Compound interest, risk vs return, diversification; Credit, borrowing, personal taxes, retirement; Banking, capital markets, blockchain & crypto, recognising fraud
02What are the OSN Economics SMA stages and formats?
OSN-S (School) (January – February 2026): Selection at each school; schools register up to 5 students per field.. OSN-K (District/City) (18–19 June 2026): 50 questions multiple choice, 1 hours. OSN-P (Province) (27–29 July 2026): 45 multiple choice + 5 short answer, 1 hours 30 minutes. National Semifinal (12 August 2026): 4 essay questions; online oral test, 1 hours + tes lisan. National Final (14–20 September 2026 (in person)): Day 1: economics 40 MC + 5 essays, financial literacy 50 MC · Day 2: business case presentation, 2 hours · 1 hours 30 minutes · 10 minutes/group.
03Who is OSN Economics SMA training for?
Senior High students who want to take part in the OSN Economics field, whether beginners or returning participants.
04Is there online OSN Economics SMA training?
Yes. OSN Economics SMA training at Presisi Academy runs online with live classes, graded practice, and selection simulations. In-person classes are coming soon.