Why Student Data Corrections Become Complicated

The BRC called. They found three problems with your school's SDMS data. Student "Rahool Kumar" has an APAAR mismatch because the Aadhaar says "Rahul Kumar." You promoted the wrong student, so the portal shows a child in Class 5 who was actually retained in Class 4. And a student who left in July still shows as enrolled.

Three corrections require three different processes. The name correction may require you to re-authenticate Aadhaar and regenerate the APAAR ID. The class correction requires you to find the promoted record and manually revert it in EP. The dropout status update may require a BRC unlock if you have already submitted the data.

This page explains the exact process for each common student data correction — and which ones you can fix directly vs. which need block or district-level involvement.

Correction 1: Wrong Student Name — What Happens to APAAR

A student's name in SDMS must match their Aadhaar card exactly because the system uses the name for Aadhaar authentication when generating the APAAR ID. When you correct a name, two outcomes are possible:

• If the corrected name matches Aadhaar and you re-authenticate: The system generates a new APAAR ID and deactivates the old APAAR ID. The system automatically carries over the student's academic history to the new APAAR ID.
• If the correction is in a field not tied to Aadhaar authentication: You can correct some display fields without affecting the APAAR. Check with your BRC whether the name field you are correcting links to Aadhaar authentication.

Process for name correction:

1. Get the physical Aadhaar card — verify the exact spelling character by character
2. Open the student's GP in SDMS and click Edit
3. Update the name to match Aadhaar exactly
4. Click "Authenticate Aadhaar" — have the parent's phone ready for OTP
5. Click "Generate APAAR ID"
6. Save GP and verify that the profile shows the new APAAR ID

Correction 2: Wrong Aadhaar Number — APAAR ID Consequences

An incorrect Aadhaar number represents the most consequential correction in SDMS. The system links the APAAR ID generated from the wrong Aadhaar to the wrong person. Correcting the Aadhaar invalidates the old APAAR and requires a new one.

1. Open GP, click Edit, delete the incorrect Aadhaar number
2. Enter the correct 12-digit Aadhaar number from the physical card
3. Click Authenticate Aadhaar—the name and DOB will pull from the UIDAI database
4. Verify these match the student's actual identity before proceeding
5. Click Generate APAAR ID—the system creates a new APAAR linked to the correct Aadhaar
6. The system automatically deactivates the old APAAR ID (linked to the wrong Aadhaar)
7. Save and note the new APAAR ID for the student's school records

Correction 3: Wrong Class After Promotion — How to Revert

You accidentally promoted a student who should have been retained (failed), or you applied the promotion function to the wrong student entirely. They now appear in the wrong class, which throws off the class roster counts.

1. Find the student in SDMS using their APAAR ID or Aadhaar
2. Open their Enrollment Profile (EP) and click Edit
3. Change the class back to the correct one
4. If the student was retained (failed), change enrollment type to "Detained" or "Repeating" — not "Promoted"
5. Save EP and verify that the student now appears in the correct class list
6. Check the class count in your school dashboard to confirm both affected classes now show correct totals

If you have already submitted data: request a BRC unlock for the specific student record. BRCs routinely unlock individual student records for class corrections—this represents one of the most common correction requests they handle. Do not wait for them to spot it during certification.

Correction 4: Dropout Status After Data Submission

A student left the school in August 2026. You forgot to mark them as a dropout before submitting the SDMS data. They still appear as enrolled, which makes their September 30 status incorrect.

If data is in draft (not submitted): open EP, change enrollment status to "Dropout," enter the date they left and the reason, and save.

If you have submitted data but the BRC has not yet certified it:

1. Contact Block MIS Coordinator and request unlock for that specific student
2. Once the coordinator unlocks it, update the dropout status in EP with the exit date and reason
3. Update Student Facilities (SF)—ensure mid-day meals, books, and other facilities reflect the actual last date of receipt, not the end of the year
4. Resubmit SDMS after making corrections
5. Also update the School Profile enrollment count—do not include a student marked as a dropout before September 30 in the enrollment total

What Requires BRC Unlock vs. District Unlock — Exact Stages

What Must Not Be Changed — Even If Someone Asks You To

• Date of birth—changing DOB to make a student appear older or younger for class eligibility constitutes data fraud. If the actual DOB on Aadhaar differs from what you entered, correct it to match Aadhaar exactly. Do not "adjust" the DOB to clear an age-class validation warning.
• Social category—you can only correct the category (SC/ST/OBC/General) with an official caste certificate as proof. Changing the category based on a verbal request or to make a student eligible for a scholarship is fraudulent and traceable.
• APAAR ID manually—the system generates the APAAR ID and links it to Aadhaar. You cannot type an APAAR ID into the field manually. Only generate the APAAR ID through the proper Aadhaar authentication process. A manually typed APAAR ID creates an invalid record that block checkers will flag during certification.
• Enrollment type to "New Admission" for a promoted student—this erases their academic history in APAAR and creates a ghost break in their school record that affects all future scholarship and transfer processes.

Written By

Pooja Sharma

Teacher & Contributor 🎓 BSc. (Physics), MSc. (Physics) and BEd.

Pooja Sharma is a qualified physics graduate (BSc, MSc) and certified teacher (BEd). As an active educator and contributor, she simplifies complex school portal processes, student registrations, and educational data entry tasks for academic administrators.