For the October 2021 session, the National Institute of Open Schooling (NIOS) has extended the registration deadline for secondary and senior secondary courses. For admission to class 10 and 12 courses, students must apply online at sdmis.nios.ac.in. The submission deadline is March 31.

“Last date for registration in Secondary and Senior Secondary Courses for Oct 2021 session is now extended till midnight of 31st March 2021.” as per the NIOS.

How to apply for NIOS:
Step 1: Visit the official website at sdmis.nios.ac.in
Step 2: Select state or Union Territory, enter identity number, course and submit
Step 3: Enter necessary credentials in the next window
Step 4: Select the subjects
Step 5: Upload and submit scanned documents
Step 6: Make the payment and take a printout

Students are advised to keep their documents handy while completing the NIOS registration 2021.