According to me after Government Law College , these are the best in Mumbai

Rizvi Law College- Here one can choose from two courses, Bachelor of Law or Bachelor of Legal Science.

K.C. Law College- Another good law college in Mumbai from where you can pursue LLB

Best Law College in Pune are

1. ILS, Pune.
2. Symbiosis Law School, Pune.
3. Singhad Law College, Pune.
4. BVP, Pune.

Hello dear, 

Some of 3 years llb colleges are: 

• Gopaldas jhamatmal advani law college, mumbai
• Dr. Ambedkar college of law, mumbai
• Kc law college, mumbai
• Symbiosis law school, pune
• ILS law college, pune
• Sinhgad law college, pune
• Pes law college, mumbai

For more information, visit the official site of these colleges

All the best!