Prepped

classes
Robert Michael Lewis | Founder & principal instructor

Expert coaching for top SAT Reading & Writing scores.

Prepped group and 1:1 classes are personally taught by Robert Michael Lewis (Ed.M. Harvard University), one of the industry’s most experienced SAT R&W specialists, with…

    30,000+ hours
     of instruction
  20+ years full-time
 test prep experience
  1000s of students
guided to high scores

Robert is the creator of PreppedSAT.com and the writer of all its SAT Reading & Writing practice tests. He is also the author of Robert’s Extremely Nerdy Guide to SAT Vocabulary, the founder of Superflash.app, and a member of the National Test Prep Association.

classes
Robert Michael Lewis | Founder & principal instructor

Expert coaching for top SAT Reading & Writing scores.

Prepped group and 1:1 classes are personally taught by Robert Michael Lewis (Ed.M. Harvard University), one of the industry’s most experienced SAT R&W specialists, with… 

30,000+ hours of instruction20+ years full-time test prep experience1000s of students guided to high scores

Robert is the creator of PreppedSAT.com and the writer of all its SAT Reading & Writing practice tests. He is also the author of Robert’s Extremely Nerdy Guide to SAT Vocabulary, the founder of Superflash.app, and a member of the National Test Prep Association.

Robert’s Group Classes | Spring/Summer 2026

SAT R&W Foundations

A complete 5-class (10-hr) mini-course covering all Reading & Writing concepts and strategy. Includes 5 weeks of challenging daily homework. 

 

➡️ Recommended starting point for most students below an SAT R&W 680 score. 

When: Saturdays 6-8 pm ET. Offered once per season.

Tuition: $600 (10 hours) | Single class fee: $120 (2 hours)

Mock Test and Review: Reading & Writing

Full-test structured practice for students targeting an upcoming exam. Each class includes a Prepped-exclusive SAT, expert review, and a week of challenging 30-min daily homework. 

 

➡️ Recommended for students who have completed Foundations, or those who have already studies SAT R&W concepts and now need to apply their skills through full-length, extra-tough practice tests.

When: Sundays 7-8:30 pm ET. Runs year-round — join anytime.

Tuition: $100 per class (1.5 hours) | 10% off when booking a package of 5 classes

Vocab Boost

An ongoing weekly class that builds the academic word power students need for SAT success. After a brief daily quiz, we explore synonyms, root words, mnemonics, and more. Includes free access to Superflash.app flashcard and exercise app.

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 ➡️ Recommended for students who need to strengthen vocabulary to improve passage comprehension. Best taken as a longer-term course. Students with an upcoming test date should prioritize the above courses.

When: Fridays 7-8 pm ET

Tuition: $50 per class (1 hr). 10% off when booking a package of 5+ classes.

 

One-Day Final Prep

A final strategy session before each SAT to maximize performance. We cover the overall gameplan for test day, highlight key tips and likely test content, and work through tough questions together. Includes downloadable PDFs of lesson materials + live group class + bonus handouts with tips and practice 

 

➡️ Highly recommended for all levels! Not a replacement for longer prep, but the best choice if you take only one class.

When: The final Thursday before each SAT | 7-9 pm ET

Tuition: $100 per class (2 hours)

SAT Reading & Writing Intensives

Our famous daily 3-hour bootcamps that cover every inch of the test, fusing deep test strategy with true academic foundations. Includes R&W and Math textbooks, vocab textbook (Robert’s Extremely Nerdy Guide to Digital SAT Vocabulary), lesson handouts, daily quizzes, weekly mock tests (1-3x/week), TA (teaching assistant) support, and much more.  

 

➡️ Ideal for jump-starting prep or making rapid gains when school is out. Foundations: 450-650 | Masterclass: 650-800

When: Summer (June to August — 10 wks) | Winter (December to January — 3 wks) | Holidays (Spring Break and Thanksgiving — 1 wk)

Tuition: $700 per week (15 hours)

 

 

Private 1-on-1 tutoring

Personalized coaching for top scorers or students seeking the largest score gains. 

 

We start by creating an individualized study plan, then customize a blend of lessons, practice, and mock tests to raise skills & scores quickly. 

 

➡️  Recommended for students already scoring 720+ or anyone needing highly individualized support or flexible scheduling. Students below 650 typically start with SAT Foundations.

 

When: Schedule at your convenience through the online scheduler.

Tuition: $180/hr or $250/90 minutes