There are several different methods of study for the LSAT. Self
study, an online course, or an in-classroom prep course are only a few.
The best one really depends on an individual's preferences, but
from research, I have found that an in-classroom prep course is reported
to have the best results.
The three most commonly used LSAT prep companies are Kaplan, Princeton Review, and TestMasters.
I recently finished my LSAT prep course with TestMasters.