What is OSM? CBSE evaluation system for Class 12 that got Delhi student 'Pakistani' label

Concerns over CBSE's On-Screen Marking (OSM) for Class 12 stem from allegations by students of mismatch in the answer sheets uploaded by the board.
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CBSE Explains How Class 12 Answer Sheets Were Evaluated Under On-Screen Marking System

CBSE Class 12 2026: After scanning, a first-level quality check is conducted by the agency team CBSE 12th OSM System: The Central Board of Secondary Education (CBSE) has explained the complete process ...