Hello Bunty,

Top colleges for Btech CSE in India are-

• BITS PILANI
• Delhi college of Engineering
• IIIT Hyderabad
• NSIT Delhi
• BIT Mesra
• Delhi Technological University
• BITS Goa
• College of Engineering, Pune
• Vellore Institute of Technology
• Thapar Institute of Engineering and Technology
• BMS College of Engineering

I hope it helps

Thank you

Okay I'll enlist down some of the top colleges for BTECH CSE apart from IITs and NITs -

1. Jadhavpur University
2. Veermata Jijabai technical institute, Mumbai
3. Symbiosis University, Pune
4. Bits Pilani
5. Bits Mesra
6. College of Engineering, Pune
7. IIIT Hyderabad
8. IIIT Allahabad
9. Netaji Subhash Institute of Technology
10. Punjab Engineering college

Thank you.