The circular dated January 17, 2022 is regarding Science Challenge for students of classes 8th to 10th organized by CBSE. This challenge shall be available on DIKSHA platform from 17th January 2022 to 28th February 2022. Students from class 8th to 10th, irrespective of the Board, are eligible to participate in this challenge. To access the challenge, schools affiliated to CBSE are required to register their students, provide CBSE registration IDs to students who can then join the ‘CBSE Science Challenge’ course on the DIKSHA platform. The students of schools not affiliated to the CBSE can directly access the course on DIKSHA platform. Schools can nominate 5 children in each class who have secured a participation certificate in the Science Challenge directly to the second stage or national qualifiers of the Raman Young Science Innovator Awards. Instructions for registration, steps for participation along with required links are given in the document.