Hello student,

Actually there are lots of of good engineering colleges in Calcutta and whole West Bengal. The type of all of them are not same at all. Some accept JEE main score, some accepts JEE advanced score, some also accept West Bengal joint entrance examination score.here is a list of top 5 engineering colleges in West Bengal.

• Indian institute of technology Kharagpur
• Indian institute of engineering science and technology shibpur
• Jadavpur university Kolkata
• National institute of technology durgapur
• Institute of engineering and management Kolkata.

As those are  very good colleges you should have very good rank in German or advance or wbjee to get a chance here. Click on the link below to know more

https://engineering.careers360.com/colleges/ranking/top-engineering-colleges-in-west-bengal