Hi aspirant

All the state boards conduct lateral entry test every year for admission of diploma students in state engineering colleges.After the exam and result ,the boards conduct counselling .Based on that students can take admission and for that you will have to refer the official website of state boards like:jcece,bcece etc.

There are some private universities which takes their own entrance exams .You can appear in them as well like:

Delhi Technological University

Manipal institute of Technology, Karnataka

Netaji Subhash Engineering College, Kolkata

Jamia Millia Islamia

Amity University

All you need to apply for LEET entrance test by these institute.

All the best.