Hey,
Here is the list of some of the best Data Science Colleges in India:
1.Adamas University,Kolkata
2.Techno India University,Kolkata
3.Jain University,Bangalore
4.Sanskriti University,Mathura
5.National Institute of Security Markets,Navi Mumbai
6.JK Lakshmipat University,Jaipur
7.Indian School of Business and Finance,New Delhi
Hope this helps.
Good luck.