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NIOS Regional Centre, Dehradun Contact No.
Updated on Tuesday, 12 August 2025 - 5:20pm
Organization:
National Institute of Open Schooling (NIOS) Toll free Number(s):
1800 180 9393 (For Student/Admission Support)
All India Number(s):
0135-253 2592 (For Contact Support, Mon-Fri, 9am-5:30pm)
Website:
Official website Parent Article:
