The best part about IET Lucknow is the freedom it offers to the students. The college does not intend to restrict students to only academics. There is no pressure for attendance. However, some faculties might give weightage to attendance. So, if you can balance the academics and extracurricular, you can negotiate with them. Never give a chance to your teachers to point down your mistakes.
Consider the below-mentioned points for this.
Overall, the classes are skippable in IET Lucknow if you have a decent image in front of faculties. Currently, compulsory attendance of 60% as per the rules of the new director is required, but 50% attendance will let you sit in exams.