Yes, IET Lucknow takes admission through JEE Main. From 2021 the institute started accepting JEE Main scores. Earlier IET Lucknow admission was done based on USEE scores.
The required cutoff varies depending on branch, category, preference of college, availability of seats, etc. Popular branches such as CSE usually have a higher cutoff requirement.
For admission in the engineering (B.Tech) program, the following are the eligibility criteria.
As discussed above, the college does not consider JEE Main cut-offs for admission. It only accepts the UPSEE scores. It is the most preferred college by candidates in UPSEE counselling.
For a detailed overview of the course and updates about the admission procedure, you may check the website of the college.