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Tamil Nadu
NIOS Regional Centre, Chennai Contact No.
Updated on Monday, 28 September 2026 - 5:36pm
Organization:
National Institute of Open Schooling (NIOS) Toll free Number(s):
1800 180 9393 (For Student/Admission Support)
All India Number(s):
044-2844 2237 (For Contact Support)
Website:
Official Website Parent Article:
