Goa, June 2 -- The Centre has transferred CBSE Chairman Rahul Singh and Secretary Himanshu Gupta amid growing controversy over the board's On-Screen Marking (OSM) system, which has come under scrutiny following complaints from students and parents regarding Class 12 board examination results.The move comes as concerns continue to mount over discrepancies in answer script evaluations and problems in the re-evaluation process. Students across the country have alleged that their scores were significantly lower than expected, raising questions about the newly introduced digital assessment system. The pass percentage in Class 12 examinations also declined to 85.29% this year from 88.39% in 2025, while the number of students scoring above 90% w...