Follow us on: 
National Institute of Open Schooling (NIOS)
National Institute of Open Schooling (NIOS) Contact No.
Updated on Friday, 25 September 2026 - 4:50pm
Organization:
National Institute of Open Schooling (NIOS) Toll free Number(s):
1800 180 9393 (For Contact Support, Mon-Fri, 9am-5:30pm)
Website:
Official Website
Android App:
NIOS Niयमन (Niyaman) Parent Article:
