Hey , The eligibility criteria for pursuing B.sc forensic science is a Higher Secondary (10+2) or equivalent qualification from a recognized educational Board, with Physics, Chemistry and Biology and/ or Math as main subjects and a minimum aggregate score of 55% .And  as you score 55% , you clearly satisfy the eligiblity criteria and you can surely go for it.

And the top colleges for B.Sc forensic sciences are listed below:

• University of Madras
• Institute of forensic sciences , Mumbai
• Amity university of forensic sciences
• Osmania university
• Gujarat forensic sciences university
• Dr.hari singh gour university
• Bundelkhand university
• Dr.bhimrao ambedkar university ,Agra

Etc. 

I would suggest you to go for any of the above listed universities.For more information regarding this course , you can follow the given link :

https://www.careers360.com/articles/10087-forensic-science

Hope it helps!