however there is no fee concession rule for above 80% scorer. but surely u can apply many scholarships in the university. I have stated some scholarship information for btech courses below.

• Jesus Calls Young Partners can avail a one-time scholarship of Rs.50,000/-
• Wards of Alumni or Staff can avail a one-time scholarship of Rs. 30,000/-
• Siblings of current student or Alumnus of Karunya University can avail a one-time scholarship of Rs. 30,000/-
• Child of a Pastor / Missionary from Registered Church or Missionary Organization can avail a one-time scholarship of Rs. 30,000/-
• The girl students who uneligible for any of the above scholarships can avail a one-time scholarship of Rs. 20,000/- .
• However, one student is entitled for any one of the above scholarships.  
• Apart from this, the students are eligible to receive Government Scholarship
• Institutional Scholarships (Dr. D.G.S. Dhinakaran memorial educational scholarships for economically weak section of students)
• Sports Quota students are eligible for the concession of 50% or 100/% (including hostel charges).