Hello Devan,

These are some the top Goverment/private colleges to study forensic science -

• Loknayak Jayprakash Narayan National Institute of Criminology and Forensic Science(LNJN NICFS),Delhi
• University of Madras
• Bundelkhand University 
• Osamania University,Hyederabad
• University of Madras
• Gujrat Forensic science University
• Amity University of Forensic Science
• IFS Indian Education Department,Pune

Hope it helps.

Thank You.