Class 12 Improvement Exams are being conducted by the Central Board of Secondary Education and a large number of students apply for them.Every year these exams are conducted and students prepare diligently for this exam.This year,online applications will be made for the improvement exam after the written exam.Applications will be started in August 2021 but till now no clear date has been issued by the board.This exam will be started by the board of CBSE on 25 August 2021 and the exam will be conducted till 15 September 2021 tentatively.