The Central Board of Secondary Education (CBSE) launched its first OSM-based digital re-evaluation of Class 12 answer sheets on May 19, 2026 [2].

This shift to a digital re-checking process follows the identification of discrepancies in the grading of nationwide board examinations. The move aims to ensure that no student's query regarding their marks remains unresolved.

The board is utilizing a digital system to review an unprecedented volume of material. Officials said that 40 crore scanned pages are being evaluated for the first time [1]. This digital approach is intended to provide a more precise review of the answer scripts than previous manual methods.

The board acknowledged that errors had occurred during the initial marking phase. "Certain discrepancies have come to our notice, and I take responsibility for them," a CBSE spokesperson said.

The process, which began earlier this month, allows students to seek a re-evaluation of their Class 12 results if they believe their marks were incorrectly assigned. By digitizing the re-evaluation, the board hopes to streamline the resolution of student grievances, and maintain the integrity of the national examination system.

This initiative marks a significant transition in how India handles board exam disputes. The scale of the operation — involving millions of pages — reflects the board's attempt to modernize its quality control and transparency measures.

“40 crore scanned pages are being evaluated for the first time”

The implementation of an OSM-based digital re-evaluation signifies a shift toward algorithmic or digitized auditing in India's massive education system. By acknowledging systemic discrepancies and scaling the review to 40 crore pages, CBSE is attempting to mitigate the risks of human error in high-stakes testing while setting a precedent for digital accountability in public examinations.