GCSE, A-Level & 11+ exam practice

Turn revision into results with unlimited AI-generated exam practice for UK students, parents and teachers.

AI learning platform for UK exam preparation

CampusO₂ helps students prepare for GCSE, A-Level and 11+ grammar school entrance exams with unlimited AI practice papers, flashcards, revision guides and performance analytics — aligned to AQA, Edexcel and OCR.

  • GCSE revision hub
  • GCSE past papers style practice
  • A-Level revision hub
  • 11+ practice papers
  • AI Exam Generator