14201600
↑ 180 pts · perfect score
Extremely knowledgeable, patient, and helpful. She really loves his sessions — and, most importantly, feels she's learning a lot.
MW★★★★★
Martha Witt
Parent · Complete SAT course
2× 800 SAT scorer · Certified digital SAT trainer
Your child's 1500+
Your child's 1500+
should feel routine.
Small batches of 5–8 students, taught by a two-time 800 scorer and certified digital SAT trainer. Your child brings the hours — I make sure not one is wasted.
Score trajectory
Sample student
1520/1600
+120
Mock 4 · 19 Jul · most recent sitting
Diagnostic · 12 AprTest day · 4 Oct
750/800
Reading & Writing
770/800
Math
Tap any point to see that test
Trusted & credentialed
Certified digital SAT trainer
2× perfect scorer
+100 point guarantee
Top-reviewed on tutoring platforms
Real students, real jumps
Score gains you can measure
Real students, in the hours it actually took. Every score below is the full SAT composite, out of 1600. The words are theirs.
14501590
↑ 140 pts
He's knowledgeable and a great teacher. When he explains the work, I finally understand it. You can expect to learn quickly, and well.
IS★★★★★
Iris Santalucia
Student · Complete SAT course
14001570
↑ 170 pts
My son just loves his technique — very practical with the concepts. We're very satisfied. Worth every bit of what he charges.
A★★★★★
Ashish
Parent · Complete SAT course
Unscripted
Hear it in their own words
Short clips from students and parents — no scripts, no edits. Tap to play.
The honest version
Most SAT prep fails in the same place.
- another 1,200-page book
- a course your child watches
- a classroom of thirty
The gap nobody closes
Knowing the technique and using it under a clock are two different skills. Almost everything on the market only teaches the first one.
Coaching fixes what your child is doing wrong. The platform supplies the reps that turn a correction into an instinct.
The method
A clear path from where you are to your target
Find what's costing you points, fix it in a batch small enough to be personal, lock it in with daily practice.
Diagnose
A full-length mock in the portal pinpoints the exact question types bleeding your score.
Plan
Enter your test date and target. PrepGenix builds the day-by-day plan that keeps you on pace.
Coach
A two-time 800 scorer shows you the fastest way to every question — the strategy, not just the answer.
Climb
Spaced-repetition drills and weekly mocks turn technique into instinct.
Inside the platform
See exactly what
See exactly what
your child logs into.
Included with every hour of coaching.
01 · Practice
Questions that behave like the real exam.
Timed, Digital-SAT-style questions, weighted toward whatever your child keeps getting wrong.
- Math and Reading & Writing, section by section
- Answers save even if the connection drops mid-session
Pick an answer
A line passes through the points (2, 5) and (6, 17). What is the value of y when x = 10?
This session
Questions answered12 of 18
Correct so far9
Flagged for the coach2
Flagged questions open the next session, so nothing confusing waits a week.
Tonight's mix
Linear equations6
Systems of equations4
Percent and rates5
Ratios3
The mix is rebuilt from the last two sessions, so it follows the misses.
02 · Review
A wrong answer turns into a lesson.
Every question opens into a worked solution, so your child sees where the thinking broke — not just which letter was right.
- Missed questions come back on a spaced-repetition schedule
- Anything confusing can be flagged for the next session
Walk the steps
A line passes through (2, 5) and (6, 17). What is y when x = 10?
C29
Correct
Step 1 — slopeThe rate of change is (17 − 5) ÷ (6 − 2) = 3
Step 2 — extendFrom (6, 17), four more steps of 3: 17 + 3(4) = 29
Watch forChoice B is what you get by extending from the wrong point — a common slip under time pressure.
Spaced repetition
Back in your queuein 3 days
And again12 days later
The spacing is per question. Miss the same one twice and it comes back sooner.
Where this came from
First missed inMock 3 · 21 Jun
TopicLinear equations
Attempts2
Every question keeps its own history, which is what the coach reads before a session.
03 · The plan
Every day has a number on it.
A test date and a target become a daily question quota — rebuilt whenever your child falls behind.
- Mocks scheduled into the run-up, not left to chance
- Missed days spread out as catch-up, not dumped on one evening
Tap a day
39days to test day
Saturday 4 October · 9 mocks planned
12/18
Today's quota
6 to go. Practice, assigned work and mocks all count toward it.
🔥
41-day streak
Two freezes left this month
Catch-up
Owed from last week14 questions
Spread acrossMon–Wed
A missed day is redistributed across the days that follow, never dumped on one evening.
Assigned by your coach
Reading set 12due Fri
Geometry drilldue Sun
Mock 5due Sat
Assigned work counts toward the daily quota — it is not extra homework on top.
04 · Progress
The part that answers "is this working?"
Accuracy by topic and a score estimate that moves as the mocks come in — the same view your coach works from.
- Scores shown as a range, not one flattering number
- Weak domains link straight into practice
Tap a domain
Estimated score band
750–780▲ 60
Top 10% · across 4 full-length mocks
Math section, mock by mock
Mock 4 · 19 Jul770
Mock 3 · 21 Jun760
Mock 2 · 24 May750
Mock 1 · 3 May730
Diagnostic · 12 Apr710
Section scores only — the composite sits on the home screen.
The PrepGenix platform
Coaching gets you the technique.
Coaching gets you the technique.
The platform makes it stick.
Full platform access comes with every hour of coaching.
Full-length digital mocks
Timed, Bluebook-style tests with real adaptive scoring.
Spaced repetition
Missed questions come back until they stop being weak spots.
Streaks, badges & QOTD
A daily question and streaks that turn prep into a habit.
Start practicing free
No card required · Take your first diagnostic in minutes
How it stacks up
Most options give you
Most options give you
half of what works.
An app gives reps with nobody watching. A tutor watches, but the practice stops when the hour does.
Tap a column to compare it head-to-head
| What your child gets | PrepGenix | |||
|---|---|---|---|---|
| Small batch, never a lecture hall | 5–8 students | No coach | Often 100+ students | 1-on-1 |
| Adaptive practice between sessions | Included | Yes | Sometimes | Rarely |
| Full-length digital mocks | Included | Yes | Yes | Varies |
| Day-by-day study plan | Rebuilds itself | Sometimes | Fixed syllabus | By hand |
| Missed questions come back automatically | Included | Sometimes | No | By hand |
| The coach can see every mistake made | Included | No coach | Limited | Only what's shown |
| Parents are told what's happening | Written report, weekly | Nothing | A report card, eventually | Whatever gets mentioned |
| What you commit to | One session | Monthly sub | Whole course | Usually a package |
Coaching and platform access come together, at a fraction of what a comparable course at a large institute or a private tutor costs — worth comparing against whatever you're using now.
For parents
You shouldn't have to ask
You shouldn't have to ask
“so, how's it going?”
In most coaching setups you find out whether it worked when the score report arrives. By then there is nothing left to fix.
Here you get a written progress report every week — what your child worked on, what moved, what is still costing points, and whether the daily practice is actually getting done.
- Every week, in writing. Not when you chase it, and not once a term.
- Mock scores and section trends — numbers, not vague reassurance.
- Quota adherence. You'll know if the daily practice is being skipped while there's still time to act on it.
- A batch of 5 to 8. Small enough that “your child” means your child, not a seat number.
V.
Vaibhav Sharma
Founder & head coach, PrepGenix
Your coach
I've scored a perfect SAT Math — twice. Let's get your score up.
I'm Vaibhav — a certified digital SAT trainer and a two-time perfect scorer on SAT Math. I've been in the test-prep space for the last eight years, and I now coach the digital SAT in small batches.
I built the PrepGenix platform so my students don't lose momentum between sessions. Coaching shows you the fastest path to every question; the platform makes sure you actually walk it.
2× perfect scorer
Certified digital SAT trainer
+100 point guarantee
Top-reviewed tutor
Free SAT guides
Start improving before your first session
Digital SAT guides written by a two-time 800 scorer and certified digital SAT trainer. No sign-up required.
Math
How to improve your SAT Math score
What to drill, and in what order, to move 70–150 points.
Read the guide ScoringWhat is a good SAT score?
Good, great, elite — and the target that fits your college list.
Read the guide Study plan4-week & 8-week SAT study plans
Two ready-made schedules — exactly what to do each day.
Read the guide
Free download · No cost
The SAT Score Vault
Every formula, Desmos shortcut, grammar rule and answer-trap that separates a 1200 from a 1500 — in one file.
12 Desmos moves
The 6 answer-traps
Grammar decision tree
50+ formulas
Test-day checklist
Instant download. No spam — unsubscribe anytime.
✓ You're in — your download is starting.
Download The SAT Score Vault (PDF)Didn't start automatically? Click here to download.
Questions
Everything you're wondering
How does the +100 point guarantee actually work?
It applies to the 48-hour batch course and is measured per student — against the diagnostic mock your child sits before the first session, not against anyone else in the batch. It’s open to students whose baseline mock comes in under 1300. Three further conditions: all 48 hours attended, 80% of the daily quota, both mocks finished. Full terms here.
Is this for the new digital SAT?
Yes — Bluebook-style timing, module adaptivity, and digital-specific strategy throughout.
Is the practice platform really included?
Yes — at no extra cost. You can also try it free before booking a single session.
How much can I actually expect to improve?
70–150 points is typical. Real students have gone 600→720 and 680→780.
Are sessions online or in person?
All sessions are online, taught in small batches of 5 to 8 students so every child still gets direct attention. Whiteboarding, mock reviews and homework run through the PrepGenix platform.
Can my child work one-on-one instead of in a batch?
Yes. The standard course is the 48-hour small batch of 5 to 8 students — that’s what most students take, and it’s what the +100 point guarantee is built around. If you’d rather have private one-on-one coaching, just ask and I’ll send you the options.
How will I know whether my child is actually improving?
You get a written progress report every week — what your child worked on, how their mock scores and section trends are moving, what’s still costing points, and whether they’re keeping up with the daily question quota. You don’t have to wait for the official score report to find out whether it’s working.
What if it's not the right fit?
Start with a single session before committing to the full course. If it doesn't feel right afterwards, just tell me — no pressure, no lock-in.
What does coaching cost?
Email me and I'll send the options that fit your child's timeline. Payments run through Stripe — no registration fees, platform access always included.
+100points
guaranteed
guaranteed
+100 points on your child’s score. Guaranteed.
Your baseline is the diagnostic mock your child sits in the portal before session one — so there's no argument later about where they started.
Baseline mock under 1300
All 48 hours attended
80% of the daily question quota
Both mocks completed
Applies to the 48-hour batch course, measured per student against their own baseline, and to students whose baseline diagnostic mock scores under 1300 — above that, the headroom for a 100-point gain in a single cycle is too thin to promise. Measured against the official score report from the next SAT and shared within 30 days. The platform tracks quota adherence as you go, so nothing is judged after the fact.
Ready when you are
Let's get their score up.
Book a session, or let your child take a diagnostic on the platform right now — free.
Platform free to try
One session at a time
Stripe-secured
Prefer to ask a question first? Email me directly — I read every message.