With the score you're mentioning you'll get a rank somewhere between 7000-8300 in SC category. Even with your UP domicile it may be a little difficult to get into RMLNLU, Lucknow but you can surely look out for NLUs like Shimla or Jabalpur. You've a decent score and you can definitely get a good college. So check out some good private colleges also like ICFAI, Dehradun or Jindal global law school or you can check out some IPUs also.

All the very best