Hello,

According to MHRD, National institute ranking framework (NIRF) the top colleges are:-

1. Vellore institute of technology
2. Anna University
3. S. R. M institute of science and technology
4. Sanmugha arts science technology and research
    academy (SASTRA)
5. Coimbatore institute of technology
6. Sri Sivasubramaniya Nadar college of Engineering
7. PSG college of technology
8. St. Joseph's college of Engineering
9. Vels University, chennai
10. Thiagarajar college of Engineering

Hope this helps.
Thank you!