Dear Norin,
According to the information given in the admission brochure (http://jgls.edu.in/sites/default/files/jgls_admission_brochure.pdf) students for admission to the five year B.A. LL.B. (Hons.), B.B.A. LL.B. (Hons.), three year LL.B. and a one year LL.M. programmes at JGLS will be selected on on the basis of their performance in the Law School Admission Test—India (LSAT—India) and shoul have passed 10+2 examination or equivalent with not less than 45% aggregate marks. It means, it doesn't consider CLAT Rank for admisson. I hope it helps.