EduNinja is an international curriculum learning platform created by an experienced educator with a PhD from University College London (UCL) and a background in IB, IGCSE and A-Level education. Our resources are developed from real classroom teaching and scientific research experience. We provide structured, syllabus-aligned explanations, revision materials, practice questions and exam preparation resources across Biology, Chemistry, Physics, Mathematics, Business and Environmental Systems and Societies. Our mission is to make international curriculum learning more structured, accessible and effective, helping students understand key concepts, practise exam-style questions and prepare confidently for assessments.