New Delhi, May 16 -- The Central Board of Secondary Education (CBSE) issued a clarification over its evaluation framework after several social media users raised concerns over assessment under the On-Screen Marking (OSM) system, particularly in relation to marks obtained by students in Physics, Chemistry, Biology and Mathematics. This was the first time the education board used OSM marking system for evaluation of class 12 answer scripts. However, evaluation of Class 10 answer books continued in physical mode as before.

Reiterating its commitment to ensure transparency, fairness and consistency in the evaluation of answer scripts, CBSE in a post on X on Friday stated, "Class XII students may apply for copies of their evaluated answer boo...