What Chalke does
- Adaptive STEM library: thousands of expertly-curated questions across Math, Physics, Chemistry and Biology, calibrated to every learner.
- Instant feedback: every answer is graded the moment it's submitted, with worked solutions and explanations.
- Progress at a glance: teachers see strengths, gaps and trajectory in real time; students see exactly what to revise next.
- PDF-to-question-bank: upload a textbook chapter and Chalke extracts ready-to-assign questions in seconds.
Who Chalke is for
Schools, teachers and students preparing for Indian curricula (CBSE, ICSE and state boards) from Grade 7 through Grade 12.
Built for Indian classrooms
Chalke is an adaptive learning platform India's schools can roll out in a week — no IT overhead, no rigid worksheets. Teachers get a fully searchable library of CBSE practice questions and ICSE-aligned material across Math, Physics, Chemistry and Biology, and students get the right next question every time instead of a fixed problem set.
For CBSE exam preparation and ICSE board work, Chalke calibrates difficulty to each learner. The same library powers everything from weekly chapter quizzes to full mock papers, so Grade 11 Grade 12 STEM practice happens daily rather than only before the board exam — which is when most of the learning gap is actually closed.
The PDF to question bank pipeline is the part teachers tell us saves the most time. Drop in a chapter PDF, a past paper, or a coaching handout, and Chalke's AI extracts every question — MCQ, numerical, freeform — into structured, taggable rows that are ready to assign. No retyping, no copy-pasting, no rebuilding the same worksheet every term.
Under the hood it's AI-powered school assessment that grades the moment a student submits: MCQs are checked instantly, numericals tolerate unit and rounding variants, and freeform answers get scored against a reference with worked-solution feedback. Teachers see class-wide strengths and gaps in real time; students see exactly what to revise next.