CBSE Class 10, 12 Board Exams 2021 CANCELLATION: CBSE takes this BIG decision CBSE Class 10, 12 Board Exams 2021 CANCELLATION: CBSE takes this BIG decision it was reported on Wednesday that the CBSE has started preparation to conduct CBSE Class 10, 12 Board Exams 2021 from May 4 in Ajmer region. Share Updated: Apr 14, 2021, 11:32 AM IST At a time when lakhs of students, parents and teachers across India are urging the Central Board of Secondary Education (CBSE) and the Central government to cancel or postpone the CBSE Class 10, 12 Board Exams 2021 due to ririsng COVID-19 cases, it was reported on Wednesday that the CBSE has started preparation to conduct CBSE Class 10, 12 Board Exams 2021 from May 4 in Ajmer region.