CBSE 2023: The Central Board of Secondary Education (CBSE) has changed the dates of the board exam 2023. The class 12 datesheet has been revised, and the new timetable is available for the candidates on the official site of CBSE -- cbse.gov.in --As per the revised schedule, the class 12 exams which will be held on April 4, 2023, in the date sheet have been shifted to March 27, 2023. Accordingly, the revised datesheet of class 12 on December 30, 2022, is available on the official website. The CBSE Class 10 date sheet remains the same which was released on December 29, 2022.The date sheet for class 10 or the secondary exam will start on February 15 and end on March 21, 2023. Class 12 or Senior Secondary examination will start on February 15 and end on April 5, 2023. Class 10, and 12 exams will start at 10.30 am and end at 1.30 pm.