With over 20+ years of experience, Stephen A. Johnson has helped thousands of students worldwide boost their SAT scores with expert strategies and proven techniques.


Students love his practical approach, which focuses on time-saving tricks, pattern recognition, and confidence-building methods that make the SAT more approachable. 


The development of AptivPrep™ is a continuation of the valuable ecosystem of SAT Prep resources created by Stephen! From his free study guide and YouTube video explanations to the work he does with schools, nonprofit organizations, and his private clients. Stephen is passionate about helping every student in the world to earn the SAT scores of their dreams!