Hello aspirant,

As you are just studying in class 11 you have just a year or two left for giving entrance exam for any engineering institutions.

You have plenty of time to work hard if you don't wanna go to IIT's you can just crack JEE Mains and can get admission into NIT's, IIIT's, GFTI's, etc.

If you can cope up with the study of your own it is very good, but I will suggest you to take a coaching center so that you can get entrance oriented knowledge also.

Some private universities and colleges have their own entrance test which you will find easy to crack and can take admission to that colleges.

Some engineering entrance tests in India were,

--> JEE Mains & Advance

--> VITEEE

--> SRMJEE

--> BITSAT

--> AP EAMCET, etc

For more details about entrance tests for engineering, you can visit the link given below,

https://engineering.careers360.com/articles/top-engineering-entrance-exams-in-india

Hope it helps you..

Best of luck..