The Wall Street Journal All Things Digital has a great review of Grockit, an online resource for studying for college entrance exams.
Grockit makes studying for the SAT, ACT, GMAT, GRE or LSAT less expensive with lessons, group study and solo practice while being fun and educational, according to reviewer/reporter Katie Boehret. Grockit also has practice for English Language Arts and Math for grades 7 - 12, and can be a part of your home schooling curriculum.
