AP Calculus BC (5)  ·  SAT Math 1520 at age 12

The gap between good and great is teachable if your tutor has actually closed it.

One-on-one instruction in AP Calculus, AP Statistics, and elite-tier SAT Math — for students who are already strong and want the last, hardest stretch of ground. NYC, the Hamptons, and online.

1520 SAT score, scored in 7th grade
5 AP Calculus BC exam score
Regis High School, New York City
3 Markets served — NYC, Hamptons, online
Henry Aldridge-Krawciw, founder and tutor at ScoreMath Prep

Your tutor

Henry Aldridge-Krawciw

A student at Regis High School in New York City, Henry scored a 1520 on the SAT in 7th grade and a 5 on the AP Calculus BC exam — credentials most tutors, teenage or adult, don't come close to matching. He founded ScoreMath Prep to teach the specific habits and problem-solving instincts that separate a good score from an exceptional one, in the two subjects he knows best.

01 — Subjects

From high Math SATs to a 5 on BC Calc — taught by someone who's done it.

Not a general math tutor — a specialist in the two areas where the gap between "good" and "great" is won or lost on specific, teachable habits.

AP Calculus BC/AB & AP Statistics

For students who need real conceptual fluency, not just a passing grade — exam-specific strategy from a tutor who scored a 5, taught the way a strong student actually thinks through a problem.

  • Related rates, optimization, FTC — the recurring exam traps
  • Built around AP free-response scoring rubrics
  • Summer intensives available before the course starts

Elite SAT Math 570+ baseline

Not a general SAT course. This track is built for students already scoring well who are trying to close the gap from strong to exceptional.

  • The specific traps that separate a 700 from a 780+
  • Pacing and triage strategy, not just content review
  • Taught by someone who tested into this range years early

Regents NY State

Algebra I, Geometry, and Algebra II Regents prep, focused on the specific question patterns that show up year after year — not a generic re-teach of the whole course.

  • Past-exam drilling by topic, not just by test date
  • Built for a fast turnaround before exam week
  • Single sessions or 5/10-session packages

Middle School Math

Pre-Algebra and Algebra I foundations, taught with an eye toward the advanced-track placement tests that decide a student's math sequence for the rest of high school.

  • Closes gaps early, before they compound in high school
  • Built-in prep for gifted/accelerated placement exams
  • Single sessions or 5/10-session packages

All four subjects can be booked directly below — pick a package and an available time. Questions first? reach out.

02 — Process

Three steps, no wasted sessions.

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Intro call

A free 15-minute call to understand current level, goals, and timeline to the target exam.

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Diagnostic session

We pinpoint the specific gaps costing points — not a generic re-teach of material already known.

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Custom session plan

Sessions built around the target score or grade, with real practice material and a pacing plan.

03 — Rates

Straightforward pricing.

Same $125/hr rate across every subject — AP Calc, AP Statistics, SAT Math, Regents, and Middle School Math. Multi-session packages save 5–10%.

PackageSessionsRate
Hourly (single 60-min session) 1 $125.00
5-Session Package 5 $593.75
12-Session Package 12 $1350.00

In-person Hamptons sessions (summer) carry a seasonal travel rate — ask when booking.

Stay in the loop

Get study tips and open-slot alerts.

Occasional emails and texts — exam-season tips, new video drops, and a heads-up when prime booking slots open. No spam, unsubscribe anytime.

04 — Book

Book a session

Pick a package, choose an available time, and pay securely — you'll get a confirmation by email.

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