Hi Bhargav, 

Considering your rank and the general intake at University School wnd Law and Legal Studies most likely the cut off rank will be in the range of 1000-1500 however you have the advantage of category rank therefore you have a slight chance of getting into USLLS. If you are allotted seat in the first round then you can look for VIPS because after first round hardly any seat is left at USLLS.