So for sports science it is best to have physics chemistry and biology subjects in your 12th.
So the list of colleges are as follows:
Institute of sports science and technology - diploma in sports management
University of Mysore - bachelor in physical education
Amity University - bachelor in physical education
You can also make certificate courses in premier institutes of India
There also Masters program in diploma MSc in the following institutes:
Delhi University, department of sports science
University of Punjab
School of allied health sciences manipal University