UIDAI crosses 2 crore Aadhaar biometric updates for schoolchildren in 2025 drive
Synopsis
UIDAI has crossed 2 crore mandatory biometric updates for schoolchildren — a quiet but consequential milestone. With NEET, JEE, and CUET registrations now tied to Aadhaar authentication, a missed biometric update is no longer just an administrative gap; it can shut a child out of the exam hall entirely. The window to act for free closes on 30 September 2026.
Key Takeaways
UIDAI has completed over 2 crore mandatory biometric updates (MBUs) for schoolchildren as of 18 August 2025 .
The campaign, launched in September 2025 , has covered more than 1.56 lakh schools across India.
Biometric updates are mandatory when a child turns 5 years and again at 15 years of age.
MBU services are free for all children aged 5–17 years until 30 September 2026 , following a fee waiver for the 7–15 years group from 1 October 2025 .
Missing the update can block access to government schemes and exam registrations including NEET , JEE , and CUET .
UIDAI's integration with UDISE+ enables real-time tracking of student biometric update status across districts.
The Unique Identification Authority of India (UIDAI) has completed more than 2 crore mandatory biometric updates (MBUs) for schoolchildren across the country under a special campaign, according to an official statement released on Tuesday, 18 August 2025. The milestone underscores a nationwide push to keep Aadhaar records current and functional as children advance through school and seek access to government services.
Scale of the Campaign
Launched in September 2025, the drive has reached more than 1.56 lakh schools nationwide. A key enabler has been UIDAI's integration with the Unified District Information System for Education Plus (UDISE+), which allows schools and district authorities to monitor the biometric update status of individual students in real time. Dedicated school-level camps have been organised in coordination with state and Union Territory education departments to bring the service directly to students.
Why Biometric Updates Are Mandatory
Under Aadhaar enrolment rules, children below the age of five years are enrolled using only demographic details and photographs — fingerprints and iris scans are not collected at that stage because biometric features are still developing. As a result, the government has made biometric updates mandatory at two subsequent milestones: once when a child turns five years old, and again at 15 years of age. Completing these updates on time ensures that Aadhaar records remain accurate and usable for authentication purposes, according to the Ministry of Electronics and Information Technology (MeitY).
Free Services and Fee Waivers
To encourage wider participation, UIDAI waived charges for MBU services for children in the 7–15 years age group from 1 October 2025 for a period of one year. Biometric updates for children aged 5–7 years and 15–17 years were already provided free of cost. As a result, MBU services are currently free for all children between the ages of 5 and 17 years until 30 September 2026.
Consequences of Missing the Deadline
The government has cautioned that failure to complete mandatory biometric updates could create authentication difficulties when children attempt to access benefits under government welfare schemes. Critically, it could also disrupt registration for high-stakes competitive and university entrance examinations — including NEET, JEE, and CUET — where Aadhaar-based verification is required. Officials have urged parents and guardians to ensure updates are completed within prescribed timelines to avoid such disruptions.
What Comes Next
With the fee waiver window open until September 2026 and camps continuing across states, UIDAI is expected to push for broader coverage in districts where enrolment rates remain low. The UDISE+ integration positions the drive for data-driven follow-up, allowing authorities to identify and target schools with pending updates. How effectively states translate the central mandate into ground-level execution will determine whether the campaign reaches every eligible child before the waiver lapses.
Point of View
But the more important number is what remains undone. India has hundreds of millions of school-age children, and the UDISE+ integration — while promising — is only as effective as the last-mile execution by state education departments, which vary sharply in capacity. The real risk sits with children in low-connectivity districts where school camps have not reached and parents are unaware of the NEET-JEE consequence. A fee waiver is a necessary but insufficient nudge; without targeted outreach in underserved blocks, the campaign risks concentrating its gains in schools that were already well-served.
NationPress
18 Aug 2026
Frequently Asked Questions
What is the UIDAI mandatory biometric update (MBU) for children?
The mandatory biometric update is a requirement under Aadhaar enrolment rules for children to submit fingerprints and iris scans at two stages — at age five and again at age fifteen — since these biometrics are not collected at initial enrolment below age five. Completing the MBU ensures the child's Aadhaar record is accurate and functional for authentication.
Which children are covered under the free biometric update scheme?
All children between the ages of 5 and 17 years can currently get their mandatory biometric update done free of cost until 30 September 2026. UIDAI had already waived fees for the 5–7 and 15–17 age groups, and extended the waiver to the 7–15 age group from 1 October 2025.
What happens if a child misses the mandatory biometric update?
Failure to complete the MBU can cause authentication failures when accessing benefits under government welfare schemes. It can also disrupt registration for competitive and university entrance examinations — including NEET, JEE, and CUET — where Aadhaar verification is required.
How many schools has the UIDAI biometric update drive covered so far?
The campaign, launched in September 2025, has covered more than 1.56 lakh schools across India as of 18 August 2025, with dedicated camps organised at school level in coordination with state and Union Territory education departments.
How does UDISE+ help in tracking Aadhaar biometric updates for students?
UIDAI's integration with the Unified District Information System for Education Plus (UDISE+) allows schools and district authorities to monitor the biometric update status of individual students in real time, enabling targeted follow-up for those who have not yet completed their MBU.
