Science Olympiad Preparation Guide for Students — 2026

Science and Maths Olympiad Ecosystem

• Multiple Olympiads: Mathematics (PRMO → RMO → IMO), Physics (NSEph → INPhO → IPhO), Chemistry, Biology, Astronomy
• KVPY renamed to IMOSSE (Indian Merit cum Scholarship Scheme for Excellence in STEM); scholarship for talented students
• Olympiad achievements: add significantly to JEE/college applications; open doors to IISc, MIT programmes

Mathematical Olympiad (PRMO → RMO → IMO)

• PRMO (Pre-Regional Mathematical Olympiad): first stage; Class 8–12; integer answer MCQs; January
• RMO (Regional Mathematical Olympiad): second stage; state level; proof-based; 6 problems in 3 hours
• CRMO → IMO Selection: PRMO → RMO → INMO → IMO Training Camp → ISL → Team of 6 for IMO

Physics Olympiad (IOQP)

• IOQP (Indian Olympiad Qualifier in Physics): HBCSE; replaces NSEP+INPhO two-stage; January
• Tests problem-solving in Mechanics, EM, Optics, Modern Physics beyond Class 12 level; mathematical physics
• Top 5 students train for IPhO (International Physics Olympiad); travel abroad; gold/silver medals

NSO and NTSE

• NSO (National Science Olympiad): by Science Olympiad Foundation; school-level; Class 1–12
• NTSE: Class 10; Stage 1 (state) + Stage 2 (national); scholarship ₹1,250–2,000/month; Govt of India
• NTSE vs Olympiad: NTSE accessible to all; Olympiad more specialized and competitive

Biology and Chemistry Olympiads

• IOQB (Biology): HBCSE; tests cell biology, genetics, physiology, evolution; NCERT + beyond
• IOQCH (Chemistry): organic, inorganic, physical chemistry beyond JEE level; IChO selection path
• International Biology Olympiad (IBO) and International Chemistry Olympiad (IChO): global competitions

Preparation Resources

• PRMO/RMO: Pathfinder for Olympiads (Pearson), Challenge and Thrill of Pre-College Mathematics, CRUX Mathematicorum journal
• Physics Olympiad: H.C. Verma + IPhO problem books; Irodov Solutions (selectively); INPHO past papers
• Olympiad prep clubs at school or online: Art of Problem Solving (AoPS) forum — excellent for maths

Benefits of Olympiad Participation

• Olympiad medals open IISC direct admission; IIT special consideration; ISI and CMI prefer Olympiad background
• International selection: participate in IPhO, IMO, IBO; represent India; mentioned in CVs forever
• Research mindset: Olympiad problems build deep thinking; students who do Olympiads perform better in IIT