Griffon Prep
Offering LSAT, GMAT, and GRE classes in the Washington, DC area. 1-866-577-2673





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What Sets us Apart?

Small Classes

All of our comprehensive courses are limited to no more than 12 students. Guaranteed. Our instructors will get to know you and work to help you achieve the best score possible.

One-on-One Help

Extra help sessions are held every Friday evening. During these sessions you can bring questions to one of our seasoned instructors or get a little extra help in a problem area.


Every instructor has achieved a high score on an actual administered exam. Griffon Prep instructors are charismatic, energetic, and genuinely care about helping their students succeed. Because our class sizes are so small, your instructor will get to know you personally and help you target and improve your weaknesses.


Our comprehensive courses cover everything from basic review to advanced concepts. Our courses offer twice as many hours -- and twice as much instruction -- as most other leading companies' courses.

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Contact Griffon Prep at: or 866-577-2673

The LSAT® is a registered trademark of The Law School Admission Council® ¬ GMAT® is a registered trademark of The Graduate Management Admission Council® ¬ The GRE® is a registered trademark of the Educational Testing Service® ¬ None of the trademark holders are affiliated with Griffon Preparation Services or this website.