CBSE LOC Correction Window 2027 Opens for Class 10 and 12: Check Last Date, Editable Fields

The Central Board of Secondary Education (CBSE) has opened the CBSE LOC correction window 2027 for Class 10 and Class 12 students. The facility allows affiliated schools to correct errors in the List of Candidates (LOC) submitted for the 2026–27 academic session. According to the latest notice dated November 2, 2026, schools can review candidate details, including names, date of birth and subjects offered.

CBSE LOC Correction Window 2027 Last Date

The CBSE exam LOC correction facility is intended to help schools verify and correct candidate information before the board examinations. The latest circular is dated November 2, 2026.

Important: The new CBSE circular contains a date inconsistency in its schedule, while the earlier LOC notification specified November 2 to 4, 2026. Schools should check the latest instructions on the official CBSE website or confirm the applicable deadline with their regional office before submitting corrections.

Which Details Can Be Corrected in CBSE LOC 2027?

Schools can use the LOC data correction facility to rectify eligible errors in the candidate information submitted for CBSE Class 10 and Class 12 Board Exams 2027.

Students and parents should carefully check the following details:

• Student's name: Confirm the full name and spelling against official records.
• Father's name and mother's name: Check the spelling and ensure the details are correct.
• Parent or guardian name: Verify the information entered in the LOC.
• Date of birth: Ensure that the date matches the student's official documents.
• Subjects offered: Check the selected subjects and report discrepancies to the school.
• Surname: Ensure that the student's surname has been included where applicable.
• Passport details: If the student has a passport, check that the relevant information is consistent with the official document.

CBSE has advised schools and parents to ensure that names are entered in their expanded form rather than as abbreviations. Students should also verify subject choices carefully because changes may not be accepted after the correction window.

How to Correct CBSE Class 10 and 12 LOC Details

The LOC correction process is handled through the school's CBSE examination portal. Students and parents should contact their respective schools rather than attempting to edit the submitted LOC themselves.

Follow these steps to request a correction:

1. Contact the school administration or examination department.
2. Ask the school to verify the details submitted in the List of Candidates for CBSE Board Exams 2027.
3. Identify errors in the student's name, date of birth, parents' names or subjects offered.
4. Provide the correct information and supporting documents, if required by the school.
5. Ask the school to make the permitted correction through the official CBSE portal.
6. Confirm that the corrected information has been recorded before the deadline.

Students should complete this verification promptly. Waiting until the final day may leave insufficient time to resolve discrepancies.

CBSE LOC Correction Window 2027 FAQs