The Homi Bhabha Centre for Science Education (HBCSE) is a National Centre of the Tata Institute of Fundamental Research (TIFR), Mumbai. It is dedicated to research and development in science and mathematics education from primary school to undergraduate level. Homi Bhabha Centre for Science Education aims to promote equity and excellence in science and mathematics education, with a focus on improving the quality of education in India. The centre conducts research in various areas of science education, develops educational materials, and organizes teacher training programs. It also plays a significant role in the development of science curricula and the assessment of educational standards. Homi Bhabha Centre for Science Education is known for its involvement in the organization of the Indian National Olympiads in Physics, Chemistry, Biology, Astronomy, and Junior Science, and it serves as the nodal centre for the International Olympiad programs in these subjects. The centre’s work is guided by the belief that science education should be accessible to all and that it should foster critical thinking, creativity, and a spirit of inquiry.