NYU Stern → Bain. UMich CS → Uber. UPenn → UN.
Online, worldwide. Your evenings are my mornings.

"Thanks to Matthew, my son achieved a 1590 on the SAT and was accepted to NYU Stern, his dream school. He's now at Bain & Company."
— Ritchie C., ParentAll sessions are online and one-on-one. I take a small number of direct clients each year, outside my work with partner firms.
I wrote the book on Digital SAT grammar. Literally. With 15 years of teaching experience and a deep background in linguistics, I build custom lesson plans around your student's specific score patterns. Programs typically run 15-25 hours over 3-4 months.
Book a free call →Custom testing plan, school selection strategy, extracurricular profile development, essay editing, application advice, interview prep, and final review. Most admissions consultants will fix your commas. I'll help your student find an essay that actually matters.
Book a free call →I've turned my book into a free, interactive course. Every grammar and writing rule on the Digital SAT — taught with worked examples and Bluebook-style practice you do right in your browser. No signup, no card.
Start the course →Every grammar and writing rule on the Digital SAT, taught the way I teach my one-on-one students.
Each lesson ends with test-style questions that look and feel like the real exam.
Open it in your browser — no account, no card, no catch.
I've spent 15 years teaching SAT verbal: grammar, reading comprehension, and the analytical skills behind both. I've helped students across the US, Asia, and the Middle East get into their dream schools.
I've also written SAT and ACT content for major tutoring firms — practice questions, full-length tests, and instructional materials that other tutors teach from. I've written two SAT textbooks used by students worldwide: TestMuse Digital SAT Reading & Writing Toolkit and Matthew's Guide to Digital SAT Writing.
A complete grammar reference and a full practice toolkit. Used by students and tutors worldwide.
A complete, exam-focused guide to every grammar and writing rule tested on the Digital SAT. Built from 15 years in the classroom. Clear explanations, real patterns, targeted practice.
Three full-length practice tests across nine modules. 243 Digital SAT-style questions with in-depth explanations. Designed to mirror the real exam from start to finish.
★ Buy on Amazon"This is well researched, organized, and thorough guide to the Writing Questions on the Digital SAT. I have taught the SAT since 2001 and have worked with dozens of test prep books, and this one should be at the top of the pile."
"The best SAT grammar book I've tried. Hands down."
No commitment. Let's talk about your student's goals and whether I'm the right fit. Packages start at $3,400.
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Book a free 15-minute intro call and let's talk about your student's goals, timeline, and where they need the most help. No commitment required.