Math · Chemistry · Physics · SAT Math

Someone who will actually care whether your child gets there.

Twenty years in the classroom, one student at a time. I get to know how your child thinks — and then I teach to that.

20 years teaching high school math & science · B.S. Physics, University of Notre Dame · M.A. Fordham · Department chair · Online, every U.S. time zone

Gary Pritts
What you're actually getting

Not a study service. A teacher.

Tutoring can be a stranger drilling problems for an hour. This isn't that.

01

I find out what's actually wrong

A student stuck in Pre-Calculus is usually not stuck on Pre-Calculus. Twenty years of teaching means I can find the gap underneath the gap — and address it.

02

I teach to the class they're actually in

Every teacher runs their course differently — what they emphasize, how they write a test, what they expect in the work. I learn your child's class and I help them succeed in it. Not in some generic version of it.

03

I stay invested past the grade

The point isn't just a better score on test day. The point is a student who starts to believe that they can succeed, even when the task is challenging.

A tutor working through algebra with a student over a shared online whiteboard.

Every step, written out. Every question, answered.

What I teach

Math, chemistry and physics — from Algebra through AP.

Every one of these I taught from the front of a real classroom, for years, to students exactly your child's age.

Most requested

Mathematics

Algebra 1 & 2 · Geometry · Pre-Calculus · AP Calculus AB & BC
The backbone of everything else. Most students who struggle in chemistry or physics are really struggling in math — and don't know it yet.

Chemistry

High School Chemistry
Chemistry punishes memorization. Taught as a set of connected ideas rather than a hundred facts to hold in your head, it gets dramatically easier.

Physics

General Physics · AP Physics 1, 2 & C
My own degree, and the subject I've taught longest. Including AP Physics C — calculus-based, and the one most tutors won't take on.

SAT Math

Digital SAT · Targeted score work
The digital SAT is section-adaptive: how a student performs on the first module determines whether the second one can even reach the top of the range. Most families don't know this. It changes how you prepare.
Gary Pritts
Meet Gary Pritts

Twenty years of watching capable kids decide they're "bad at math."

They almost never are. What they are is under-taught — handed a subject built on a few deep ideas, and given a hundred disconnected procedures instead. Once you go back and repair the thing that actually broke, the rest tends to come quickly.

Nothing should be memorized that could be understood.

I studied physics at Notre Dame, took a master's in science education at Fordham, and have spent two decades teaching high school math and science — long enough to have chaired the department, written the curriculum, and coached the robotics team. Long enough, too, to have sat with a great many students who were sure they'd never get it, and to have been wrong about that every single time.

I work with a small number of families, one-to-one, entirely online. If your child is capable and stuck, that is precisely the problem I've spent my career solving.

20 Years in the Classroom B.S. Physics — Notre Dame M.A. Science Education — Fordham Department Chair Robotics Coach
What families say

In their own words.

Shared by real families Gary has tutored. Kept anonymous at their preference.

Gary Pritts worked with my son on high school math for three years and prep for APs for college, and the impact went far beyond his grades (which significantly improved). Gary is compassionate, deeply engaged, and has a real gift for breaking down difficult topics until they finally make sense. Most importantly, he gave my son genuine confidence in his own mathematical abilities. I can't recommend Gary highly enough to any family looking for a tutor who truly cares about their child's growth in mathematics.
Parent, New York
Mr. Pritts diligently and professionally helped my grandson in his Chemistry course this year. He gave him the knowledge, confidence, and understanding needed to do very well. Mr. Pritts was always flexible to accommodate his schedule to work within my grandson's ever changing school and family schedule. My grandson became a very good Chemistry student, passing with high scores, thanks to Mr. Pritts' guidance. I highly recommend Mr. Pritts as a tutor, and I will hire him again for my two younger grandsons when they need assistance in a few years.
Grandparent, New York

Names are kept private at these families' request — Gary is glad to provide direct references to families considering tutoring.

How it works

Straightforward, and no pressure at any point.

Working through a factoring problem on a shared digital whiteboard. Sessions run on a shared whiteboard — your child sees every step written out, and keeps the notes afterwards.
1

We talk

A short, free conversation — you, me, and your child if they'll join. I'll ask what's going on and tell you honestly whether I'm the right person for it.

2

I find the gap

The first session or two is diagnostic. I want to see how they think, not just what they got wrong.

3

We get to work

Regular one-to-one sessions online. You'll hear from me — you'll know what we did and where they are.

What it costs

Rates depend on the subject and the level, and I'd rather quote you honestly after we've talked than post a number that may not apply to your child. The consultation is free and there's no obligation attached to it — if I don't think I can help, I'll say so.

Request a Consultation →
Get started

Request a consultation.

Tell me a little about your child and I'll get back to you within a day. No pressure, no sales pitch — just a conversation.

  • Free, and genuinely no obligation.
  • I'll tell you if your child doesn't need a tutor.
  • I take a small number of families at a time.
  • You'll hear back within one business day.
I read every one of these myself.
Questions parents ask

Before we talk

Do you tutor online only, or in person?
Online only, one-on-one, over a shared Zoom whiteboard. Your child sees every step written out as we go, and keeps the notes afterward.
What makes you different from a tutoring center or a college-student tutor?
I've taught most of the subjects I tutor, so I understand the curriculum and how teachers think — not just the material. I also put real effort into building relationships with the students I work with, and I have families willing to speak to how that's helped their children.
Do you tutor to my child's specific class and teacher?
Yes — that's one of my strengths. Twenty years of experience across different courses and teaching styles means I can adapt quickly to how your child's specific class and teacher actually run things.
What does it cost, and how does billing work?
Cost depends on the subject and timing — I'll give you a straight answer after we talk. Billing is pay-as-you-go, typically through Zelle, Venmo, or PayPal. I don't ask you to pay for a month at a time.
What do you need from us before the first session?
As much material from the class as possible — textbook, syllabus, recent tests, whatever's being used. It lets me see exactly what your child is working with and come prepared to help in a targeted way from session one.
How will I know it's working?
Your child will feel confident that they can learn this, and that they can succeed at the level required. That shift, alongside steadier grades, is the real sign it's working.
Do you work with AP exam prep and the Digital SAT specifically?
Yes. I have a lot of experience with AP Physics 1, 2 & C, AP Calculus AB & BC, and Digital SAT Math specifically.
What ages or grades do you work best with?
My entire career has been working with high schoolers — freshman-level Algebra through senior-year AP courses.