The Central Board of Secondary Education (CBSE) in India recently implemented a new digital evaluation system for its Class 12 examinations, intended to streamline the assessment process. However, the rollout has been marred by significant technical failures, widespread student dissatisfaction, and questions about the system's fundamental reliability.
A Flawed Digital Transformation
This year, CBSE transitioned from physical answer sheets to an On-Screen Marking (OSM) system, where scanned copies of roughly 98.66 lakh scripts were assessed digitally by approximately 70,000 examiners nationwide. The goal was to reduce handling errors, accelerate evaluation, and enhance marking consistency. What transpired, however, was a series of critical setbacks.
Results Day Sparks Outcry
When the Class 12 results were declared on May 13, the pass percentage plummeted to 85.2%, a notable decrease from 88.39% the previous year and the sharpest fall in recent memory. Almost immediately, students reported unexpectedly low scores, particularly in science and mathematics subjects. Social media platforms were inundated with complaints detailing discrepancies of 20, 30, or even 40 marks between expected and received scores. Parents cited strong pre-board and mock test performances as evidence of systemic issues, while some students claimed portions of their answers were unassessed or that digital copies of their scripts were illegible.
Transparency Attempt Backfires
In response to mounting criticism, CBSE introduced a revised process allowing students to view scanned copies of their evaluated answer sheets. This measure, intended to foster transparency, revealed the depth of student mistrust: approximately one in four students applied to see their scripts, indicating a widespread lack of confidence in the fairness and accuracy of the marking process.
Portal Failures and Financial Woes
The CBSE online portal, designed for students to apply for scanned copies and pay associated fees, buckled under the unprecedented demand. Users experienced repeated transaction failures, multiple charges for single applications, and in one widely reported incident, a student was erroneously billed close to Rs 3 lakh for accessing four answer sheets. The board acknowledged these technical glitches and promised refunds. The timing of these failures was particularly disruptive for students navigating college admissions and entrance exam counselling deadlines. The situation escalated to the point where the Education Ministry intervened, bringing in technical teams from IIT Madras and IIT Kanpur, alongside representatives from public sector banks, to stabilize the portal.
Fundamental System Errors Emerge
Amidst the portal crisis, a more alarming issue surfaced: a student named Vedant discovered that the Physics answer sheet displayed under his roll number was not his own. CBSE later confirmed this mapping error, providing the correct script. While Vedant's individual case was resolved, the incident raised profound questions about the foundational accuracy of the digital system and its ability to correctly assign answer sheets to students on a national scale.
Security Claims and Vendor Scrutiny
Adding to the turmoil, an individual identifying as an ethical hacker claimed to have accessed portions of CBSE's evaluation infrastructure months earlier. CBSE firmly denied any breach of the live evaluation portal, stating that the accessed environment contained only dummy data. However, the board's denials were undermined by its own error-prone portal at the time. The Hyderabad-based technology company, Coempt Eduteck, involved in developing parts of the digital system, has also come under scrutiny, with educators and parents questioning how a platform underpinning such a high-stakes national process could experience simultaneous failures across image quality, portal reliability, and document assignment accuracy.
While no official investigation has pinpointed specific vendor failings, the broader concern remains: whether CBSE adequately stress-tested and governed this ambitious digital transition before its national deployment, leading to unprecedented scrutiny of India's largest school examination body.