The remaining CBSE Board class 10, 12 examinations has been cancelled by the Central Board of Secondary Education (CBSE).
The exams were scheduled to be conducted in the first half of July 2020. 

CBSE is now expected to be declared nu July 15, 2020. 
The decision to cancel the remaining CBSE Board Exams is taken due to the ongoing coronavirus outbreak.

The CBSE has also provided the assessment and evaluation criteria for the cancelled 10th 12h board examinations

CBSE Board Exam 2020: Assessment and Evaluation Criteria?
CBSE has released a few important points regarding the assessment of the exams.

- For students of classes 10 and 12, who have completed all their examinations, the results will be declared based on their performance in the examinations
- For students who have appeared in the examinations in more than 3 subjects, the average of the marks obtained in the best three performing subjects will be awarded in the subjects whose examinations have not been conducted
- For students who have appeared in the examinations in only 3 subjects, the average of the marks obtained in the best two performing subjects will be awarded in the subjects whose examinations have not been conducted
- There are very few students of class-12, mainly from Delhi, who have appeared in the examinations in only 1 or 2 subjects. Their results will be declared based on performance in the appeared subjects and performance in internal/practical project assessment. These students will also be allowed to appear in the optional examinations conducted by CBSE to improve their performance if they desire to do so. Result of these students will also be declared along with other students.