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International Schooling & Technical Education and Research
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Latest
Class XII Board Results Declared - Check Now50 New Schools Granted ISTER AffiliationMerit Scholarship Applications Now OpenAnnual Exam Timetable for Class X & XII ReleasedNew Affiliation Guidelines Issued - Circular No. 04/2025Re-evaluation Application Window Open till 30 April
Class XII Board Results Declared - Check Now50 New Schools Granted ISTER AffiliationMerit Scholarship Applications Now OpenAnnual Exam Timetable for Class X & XII ReleasedNew Affiliation Guidelines Issued - Circular No. 04/2025Re-evaluation Application Window Open till 30 April
Contact & Helpdesk

Get in Touch

For student support, school queries, technical issues, affiliation assistance, or examination help, use the contact channels below.

Contact Directory

Student Helpline
011-2305-8000
Result support, marksheets, and examination assistance.
Schools Desk
011-2305-8010
Affiliation, LOC, circulars, and school operations.
Technical Support
011-2305-8020
Portal access, login, digital forms, and online services.
General Email
helpdesk@ister.edu.in
For general public, student, and institutional communication.

Send an Enquiry

Office Address

Shiksha Sadan, 17 Rouse Avenue, New Delhi - 110002

Office Hours

Monday to Friday
9:00 AM - 5:30 PM

Grievance Support

Students and schools can route unresolved issues through the grievance escalation desk.

Admin / Documents

Administrative login support and office routing can be connected here.

Duplicate marksheet and document request support can also be handled from this page.