Jantzi Test Prep Inc. Presents... Strategies for Success SAT Prep Course Register (the same day) with a friend or relative and you both save $50.00.   As a professional courtesy we offer children of educators, school counselors, and administrators a $50 discount. If you are a sibling of a graduate of Strategies for Success you receive a $50 discount. Special promotional discounts may be offered in your area.  See your local area instructor or call 1-800-881-4728 for details.   There may be specific school discounts available in your area.  Visit your local area web page for more details. Click here. Combined discounts cannot exceed $100.