IB AA Mathematics — taught from first principles by a PhD Mathematician, available to every student in every country, with no compromise on depth or rigour.
Tell us your level and goal — we will reach out within 24 hours to understand whether this is the right fit.
🛡️ No obligation · 30-day guarantee on all courses
"IB AA HL is one of the hardest pre-university mathematics courses in the world. Every student who takes it deserves a mathematician — not a workaround."— Dr. Ritukar Chadha, PhD (Maths), M.Sc (Maths) · Founder, R. Chadha IB Maths
Geography should not determine the quality of IB mathematics preparation a student receives. Whether you are in Lagos, Kuala Lumpur, Cape Town, or Toronto — the R. Chadha IB Maths platform delivers the same standard as students in Dubai, Singapore, and Hong Kong receive.
Students worldwide sit the same IB examination. The platform serves every IB AA student regardless of location or time zone.
The platform serves IB AA students from every IB World School, in every country. The standard of preparation does not change with geography.
Two routes — the self-paced digital course, and premium 1:1 coaching. Both built on the same R. Chadha Signature Model. All sessions conducted online. Payment accepted in USD, GBP, AED, SGD, AUD, and INR.
The complete AA HL course — every topic from first principles, built on 28 years of university mathematics teaching and 10 advanced textbooks.
Founder's Cohort pricing — first 50 students
Join the Founder's Cohort →Direct, personalised preparation with Dr. Chadha. Maximum 8 students at any time. Sessions targeted to your specific gaps, IA, or Paper 3.
Subject to availability · Applications reviewed individually
Apply for Coaching →Tell us about your situation. We will review your application and be in touch within 24 hours.
Applications are reviewed individually. Acceptance is not guaranteed — maximum 8 students at any time.
Every concept taught from first principles — not backwards from a marking scheme.
Ten advanced mathematics texts — the deepest content foundation in the IB space.
Decades at university level — real mathematics at its highest standard.
14-component Signature Model — built for mastery, not shortcuts or shortcuts.
"I do not teach students what to write. I teach them to understand — so deeply that no question can surprise them."— Dr. Ritukar Chadha, PhD (Maths), M.Sc (Maths)
"I am in a smaller city with no access to quality IB maths preparation. Dr. Chadha's platform gave me the same depth as students at the top international schools. Geography is no longer a barrier."
A brief conversation to understand your situation, your goals, and whether this is the right fit. No pressure, no obligation.