Contact GSB International School
Phone, email, WhatsApp and enquiry channels for GSB International School, Sector 155, Noida — 201310.
Contacting GSB
GSB International School can be reached at 9213965062, by email at gsbinternationalschool@gmail.com or over WhatsApp at 919213965062. The fastest channel for admission-related queries is usually the Apply form on this page — it routes directly to the school's admissions team and keeps a written record of your enquiry.
About GSB — contact
Reach GSB International School on 9213965062 or by email at gsbinternationalschool@gmail.com. Admission enquiries are best directed during school hours (08:00 AM TO 02:00 PM (Approx)).
For faster responses, use the enquiry form on this page — it routes directly to the admission office along with your contact preferences.