The CBSE Class 12 compartment/supplementary exam in 2026 is scheduled for July 28, 2026. Schools were told to finish the candidate list and fee submission by July 8, 2026.

What this means

  • If you are a CBSE Class 12 compartment candidate , that is the date to note.
  • Some earlier reports had mentioned July 15, 2026 , but newer updates from late June and July 1 say the exam date was revised to July 28, 2026.
  • Regular students eligible for improvement or compartment-related categories must apply through their schools, not directly on their own in most cases.

Important dates

Item| Date
---|---
LOC submission starts| June 30, 2026 12
Last date for schools to submit LOC and fee| July 8, 2026 12
Compartment/supplementary exam| July 28, 2026 12

For a Class 12 student in 2026, the main thing is to contact your school quickly so your name is included before the deadline.