Allen is the brand named coaching institutes. This institute has its name in LIMCA book of records for the most number of students in any single institute. Ofcourse selection rate would be higher if most of the good students across from India studies in any institue. Allen also provide a good study material and ofcourse a huge number of faculties who will help u out in every problem. Firstly institute was idle for medical preparation but 2016 result signifies that it is also very good for the preparation for IITs and NITs too. One will definately have a very good experience in the institue and u will gain many things even if u do not get selected anywhere.