Hi aspirant, For law school you have to give LSAT,

For more detail: https://www.lsac.org/

These are top law collages

• Standford university
• Duke university
• Oxford university
• Yale university

You should have atleast 3.7 GPA i.e. 8.0 CGPA and you have to secure minimum 175+ score in LSAT to get in top law school.

You can study the syallbus of first year of law optionally. Get the books. Easily you can qualify for law