Hello aspirant,

The best college for MCA in India are :-

1. Jawaharlal Nehru University

2. Calcutta University

3. Manipal Academy of Higher education

4. University of Hyderabad

5. Banaras Hindu University

6. Birla institute of Technology,  Ranchi and many more

Abroad:-

1. University of Melbourne

2. Virginia International university

3. Troy University

4. Kutztown University

5. University of New Haven

6. Manchester University , UK

Hope this was helpful

Good luck!