Keystone SAT Math

Build strong math foundations and master high-yield strategies for the SAT through 1:1 mentorship.Taught by a Cornell & Columbia STEM graduate, top 1% scorer (perfect Math), and published researcher with a proven track record of student Ivy League admissions.

Current Enrollment: Accepting students for virtual and in-person (Belmont, CA / San Jose, CA) sessions starting August.

  • Founding Student Offer: I am currently selecting three local students for the Fall cycle. You can receive a preferential rate (25% off) in exchange for anonymized score growth data to help establish my neighborhood success stories. Schedule a consultation to learn more!

If you aren’t ready for a consultation yet, join the Interest List to stay in touch.

Program details

In the competitive landscape of US university admissions, an elite SAT score is a critical differentiator. Beyond admission, a high score on the preliminary SAT (PSAT) qualifies students for college scholarships worth $100,000+. With this in mind, I designed this program for:

  • Gifted Student Acceleration — designed for students who have completed Algebra 1 early and are ready to bridge the gap between classroom math and competitive performance.

  • Long-Term Mastery — most effective when started 6 to 36 months before the test date to allow for steady, structured skill development.

  • The 800-Goal Family — perfect for families aiming for National Merit scholarships or competitive university and STEM-program admissions.

My Approach

Most SAT prep focuses on shortcuts and generalized practice.I focus on teaching both high-yield strategies and foundational math concepts, customized to each student's gaps. With this two-pronged approach, students are able to improve their speed, accuracy, and confidence, leading to optimal score improvement.My students follow a structured, personalized process: targeted diagnostics, focused lessons, and customized practice designed to build consistency over time.

About Me

I’m a Cornell and Columbia graduate with a background in academic and biotech research.My work has trained me to think analytically and solve complex problems with the rigor required at elite universities and in professional STEM settings. Not only do I impart that work ethic on my students, I also use the most innovative and up-to-date SAT Math techniques and data-driven feedback to help students conquer an advanced test like the SAT.I also have experience in college application consulting, with several students admitted to the Ivy League, giving me insight into what is required for a competitive academic profile.

My credentials

🎓 Cornell University (B.S. Human Biology)🎓Columbia University (M.A., M.Phil. Nutrition and Metabolic Biology)📈 Top 1% SAT scorer, perfect Math🎯 SAT Math + College Admissions mentor🧬 Former biotech professional (5 years)📊 Published researcher (3 publications)

Pricing

Hourly Rate for Single Session:

  • $150

The Weekly Plan:

  • 1-3 sessions per week (90 min each), 10-week cycle

  • $1,800-$5,400 ($120/hr)

Founding Student Offer:

  • 1-3 sessions per week (90 min each), 10-week cycle

  • $1,350-$4,050 ($90/hr)

  • I am currently selecting three local students for the Fall cycle. You can receive a preferential rate (25% off) in exchange for anonymized score growth data to help establish my neighborhood success stories.

Includes 1:1 instruction and mentorship, custom roadmap, and monthly benchmarking.

Payment:
Except for the first session, payment is collected after each session by Zelle or Venmo.Long-Term Planning:
For students on an accelerated track (Grades 8-10), this 10-week cycle can be a first step in a multi-year strategy with subsequent session frequency determined based on the student's schedule and goals. This structure allows us to build "math maturity" over time, ensuring peak performance on the PSAT and SAT without the stress of last-minute prep.

What You Get

Holistic Support

  • Full official practice test analyses

  • Comprehensive diagnostic to uncover knowledge gaps

  • Personalized instruction based on strengths and weaknesses

  • Timed practice to improve pacing

Peace of Mind

  • High-yield strategies for the adaptive, digital SAT (new 2024 format), including DESMOS SAT calculator tricks

  • Proactive updates on the latest SAT and college requirement trends

  • Mentorship from an accomplished Ivy League grad who has personally navigated the path your child is on

Structure and Accountability

  • Targeted assignments between sessions

  • Clear goal-setting and structured study plan

  • Ongoing benchmarking and progress tracking

How it works

In contrast to "drop-in" help, I provide systematic, 10-week cycles of tutoring, tailored to your child’s current stage:

  • The Foundation Track (Grades 8–10) — building "math maturity" and bridging the gap between Algebra 1 and competitive PSAT/SAT performance.
    Recommended start: 12-36 months before the test date, after Algebra 1 exposure

  • The Performance Track (Grades 11–12) — mastering high-yield strategies, DESMOS calculator tricks, and pacing for a top score.
    Recommended start: 6-12 months before the test date

Each cycle builds on the last and includes:

  • Targeted diagnostics to identify current knowledge gaps

  • Strengthening core math skills

  • Developing SAT-style problem solving methods and intuition

  • Applying skills in practice sets and exams

  • Monthly data-driven updates on your child's improvement

A Typical Session

A typical session consists of:

  • A warmup exercise (timed or untimed)

  • Homework review

  • Teaching and practicing a new concept or SAT problem type(s)

  • Mixed concept review or challenge problems

Progress Tracking

Progress is measured through:

  • Improved score on full-length official CollegeBoard practice tests

  • Accuracy trends by topic

  • Performance on timed sets and full practice tests

  • Reduction in repeated mistakes

  • Improvement in pacing and test stamina

Availability

Weekly sessions are available Monday to Friday with daytime and evening options. There is also some weekend availability.I work with a limited number of students to ensure they receive my full attention and support. To secure your spot, book a consultation.If you aren’t ready to finalize your spot just yet, join our Interest List to stay in touch.

Session Format

Online — available starting August 1In-person (at my home in Belmont or San Jose) — available starting September 1Hybrid — a customizable mix of online and in-person sessionsAt your home — for those needing more flexibility; please reach out to discuss rate and availability

Schedule your consultation

The best way to get in touch for questions or to enroll is to schedule a complimentary consultation. Ask me anything about the SAT, college advice, or if you’re just curious about my background! For a quick question, send me a message at 510-438-1107 or [email protected]. I respond to inquiries promptly during business hours (10am - 4pm).

The Enrollment Process

1. Complimentary Consultation (20 min)
An introductory phone or video call to answer any questions and discuss your child’s academic goals.2. Free Diagnostic Session — available upon request (30 min)
A virtual or in-person 1:1 session where I work directly with the student. We’ll combine a foundational diagnostic with teaching to assess their math skills and ensure my mentorship style is a perfect fit for their learning needs.3. Reservation
Once a mutual fit is confirmed, we secure your placement for your desired start date. Enrollment is limited to ensure high-touch attention, and a deposit equal to one session is required to hold your spot; this will be credited towards your first session.4. Comprehensive Evaluation & Custom Roadmap
Our first paid session includes a deep-dive diagnostic to build a roadmap customized to your child’s timeline and goals.

Future Enrollment

Enrollment is currently open! If you aren’t ready to finalize your spot just yet, join our Interest List below. I’ll send you a check-in reminder to ensure you don’t lose your preferred window as calendar dates fill up.