hello aspirant,

below are the top interior designing college in India:

Nid ahmedabad

J.J. School of Arts, Mumbai

IIT Bombay

Sai School of Interior Design

Arch Academy of Design Jaipur

IILM School of Design, Gurgaon

IIFA multimedia,bengaluru

College of Architecture, Nasik

vogue institute of art and design banglore

Institute of Indian Interior Designers, New Delhi

hope this helps,

thankyou.