Hello,
Here I'm Mentioning some good BCA Colleges in Navi Mumbai:

1. Institute of business studies and research, Navi mumbai

2. Chhatrapati Shivaji Maharaj university, Navi mumbai

3. School of computer science, Chhatrapati Shivaji Maharaj university, Navi Mumbai

4. School of technology, Chhatrapati Shivaji Maharaj university, Navi mumbai

5. National institute of management, Navi Mumbai

6. Dr. BMN college of home science, Navi Mumbai

7. SPN doshi women's college, Navi mumbai

8. Shreemati nathibai damodar Thackersey  women's University, mumbai

Hope this helps, all the best.