You can check the top colleges of MCA below

BHU

BIT Mesra

MNNIT Allahabad

NIT Kurukshetra

VIT University

Hindustan University, Kelambakkam

Kalinga University, Raipur

Genba Sopanrao Moze College of Engineering, Balewadi

Shri Venkateshwara University, Amroha

Gokhale Education Society's HPT Arts and RYK Science College, Nashik

To know the complete list you can refer below link

List of MCA Colleges

In order to take admission in MCA course you can appear for NIMCET, VITEE MCA, JNU CEE MCA and BIT MCA.

Good Luck!!