CBSE Class 12 Board Exam 2021 results, practical exams marks, offline exams, evaluation criteria - Latest updates CBSE Class 12 Board Exam 2021 results, practical exams marks, offline exams, evaluation criteria - Latest updates Earlier, the schools were directed by CBSE to conduct the practical exams and internal assessments in online mode due to COVID-19 situation. Share Updated: Jun 28, 2021, 10:01 AM IST As lakhs of CBSE Class 12 students are waiting for the declaration of CBSE Class 12 Board Exam 2021 results, the CBSE affiliated schools across the country will submit the marks for Class 12 practical exams today (June 28). It is to be noted that the deadline for the submission of CBSE Class 12 practical exams marks ends today.