A free, CBC-aligned (Competency-Based Curriculum) STEM platform for Kenyan Senior School Grade 10, Grade 11 and Grade 12 learners. Explore interactive virtual lab simulations in Chemistry, Biology and Physics, a Learning Hub with curriculum revision notes, CBA (Competency-Based Assessment) quizzes, and printable exam papers. Built by NexInvent (nexinvent.co.ke). Please enable JavaScript to use the interactive virtual lab.