CBSE On Screen Evaluation 2026 vs Traditional Checking: Changes for Class 12 Students?

The Central Board of Secondary Education (CBSE) has made a new change in the Class 12th exam evaluation process. As per the official notification released on 9 February 2026 from this year onwards CBSE Class 12th answer sheets will be now assessed through On Screen Marking (OSM) this method has been introduced to improve accuracy, reduce calculation errors and ensure greater transparency in the evaluation process. Earlier CBSE Class 12 checking process was done manually where physical answer sheets were checked and totaled by hand which sometimes led to minor calculation mistakes and delays due to physically handling lots of answer copies. Scroll this article to know the difference between on screen evaluation and traditional answer checking method.

What Is CBSE On Screen Evaluation 2026 for Class 12?

CBSE On Screen Evaluation 2026 is a digital system introduced by the Central Board of Secondary Education for evaluating Class 12 answer sheets. However, students will continue to appear for the exams in the traditional pen and paper mode. After the examination is done Class 12th answer sheets will be scanned and uploaded to a secure online platform where teachers log in using their unique credentials to assess the answers and award marks digitally. The system automatically calculates the total marks which helps reduce calculation errors and improves accuracy in the CBSE Class 12 evaluation process.

Why CBSE Introduced On Screen Assessment for Class 12th?

Every year, teachers evaluate lakhs of CBSE Class 12 answer sheets and managing such a large volume through manual checking often leads to totalling mistakes and delays. Handling physical copies also increases the workload. Therefore, CBSE has introduced On Screen Evaluation a digital mode of assessment designed to make the Class 12 evaluation process more accurate and efficient. Read the points listed below for further information.

• Eliminate totalling errors through automatic calculation of marks
• Reduce manual intervention in the checking process
• Speed up the overall evaluation procedure
• Cut down transportation time and related costs
• Lower the manpower burden involved in physical checking
• Enable wider participation of teachers, including those from CBSE-affiliated foreign schools
• Promote a more environmentally friendly evaluation system

What Is the Traditional CBSE Board Checking Process?

Before the introduction of CBSE On Screen Evaluation 2026, the CBSE Board Class 12 checking process was completely manual. After the board exams, physical answer sheets were sent to evaluation centres where teachers checked each answer by hand, wrote marks on every page, and calculated the final total manually. The marks were then compiled and entered into the central system. Since this traditional method depended fully on human calculation and physical handling of lakhs of answer scripts, it sometimes led to totalling mistakes, data entry errors, and delays in result processing. Although checks and moderation were in place, the limitations of manual evaluation eventually led to the shift towards a digital marking system for Class 12 board exams.

CBSE On Screen Evaluation 2026 vs Traditional Checking

The CBSE Board has introduced On Screen Evaluation 2026 for Class 12, replacing the long-followed manual checking system with a digital assessment process. Check the table below to understand how the new CBSE On Screen Assessment works compared to the traditional method.

Advantages of CBSE On Screen Evaluation for Class 12 Students

• More Accurate Results: Automatic totalling reduces calculation mistakes in CBSE Class 12 board exams.
• Fair Evaluation: The digital system ensures the marking scheme is followed properly across centres.
• Greater Transparency: CBSE can monitor the checking process through a secure online platform.
• Faster Evaluation Process: Digital sharing of answer sheets speeds up the overall assessment.
• Safe Record Keeping: Scanned Class 12 answer sheets are stored securely in digital format.

Challenges in Implementing CBSE On Screen Evaluation 2026

• Technical Issues: Internet connectivity or software problems may affect the CBSE On Screen Evaluation process.
• Training of Examiners: Teachers need proper training to use the digital marking system smoothly.
• Data Security Concerns: CBSE must ensure strong cybersecurity to protect Class 12 answer sheet data.
• Initial Implementation Delays: Shifting from manual checking to digital evaluation may take time to adjust.
• System Dependence: The entire CBSE Class 12 evaluation process will depend heavily on technology.

Does CBSE On Screen Evaluation Affect Class 12 Marks?

CBSE On-Screen Marking (OSM) 2026 is expected to make the Class 12 evaluation process more accurate and consistent. With this digital system, marks are calculated automatically, which reduces or almost removes totalling and calculation errors. The shift from manual checking to CBSE On Screen Evaluation for Class 12 improves transparency and fairness in assessment though it does not mean students will automatically score higher marks.

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