Worried By Rising COVID Cases, Students Use Memes to Seek Postponement of CBSE Exams As per the date sheet for CBSE board exams 2021, the class 10 exams are scheduled between May 4 and June 7 and the class 12 exams, between May 4 and June 15. Representative image. Photo: PTI Rights8 hours ago New Delhi: Panic has been a byproduct of the lack of sufficient medical facilities for patients as the number of COVID-19 patients rise steeply in the country. Amidst this, students and even politicians have been demanding cancellation of the CBSE class 10 and 12 board examinations. As per the date sheet for the CBSE board exams 2021, the class 10 exams are scheduled between May 4 and June 7 and the class 12 exams are scheduled between May 4 and June 15.