equedu
Quad Studio

Practice like it's test day

15 SAT and 10 ACT tests in the exact Bluebook format

Sorbonne University, Paris
Equedu's SAT preparation books

Where every score is built, not guessed

Why Quad

Method beats hope

Three habits that compound a score, week after week. Not three rules to memorise — three things to do differently the next time you sit at the test.

The people

Specialists in Math and English

Reading and Writing instructors are native speakers and career English teachers. Math instructors specialise in the exact patterns the SAT and ACT lean on — many of them placed at the International Math Olympiad.

The platform

15 SAT and 10 ACT tests, exactly as you'll see them

More tests, both formats, one platform — built as a replica of the Bluebook interface students face on test day. The interface they practise in is the interface they sit.

The plan

Built around your diagnostic

Every student starts with a full-length diagnostic. Every session is shaped by your actual results. No filler — only the work that moves your score.

The Platform

The platform you’ll actually use

01

The lesson, your way

Specialist tutors teach the content — and the test. Every session targets the gaps your last score report revealed, with pacing and trap-recognition baked in alongside the math and the grammar.

Quad Studio lesson interface
Quad Studio practice test in Bluebook-replica format
Quad Studio assessment summary and score report
Our Impact in Numbers

Numbers that move the score

+0Average SAT points in 12 weeksTap for context →
The detail

Median across three test sits

Average SAT points in 12 weeks
0+Practice questions on the platformTap for context →
The detail

All in Bluebook format

Practice questions on the platform
0+Specialist tutors across Math, English, and strategyTap for context →
The detail

Diagnostic-matched, not random

Specialist tutors across Math, English, and strategy
0%Score-improvement guarantee on tutoringTap for context →
The detail

Or your money back

Score-improvement guarantee on tutoring

What Our Clients Say

In their own words

Iva at Sorbonne University
Equedu's expert guidance simplified the complex French application, getting me into Sorbonne.
Iva · Sorbonne University
Vuk N. at Bocconi University
Equedu's strategic guidance was the key to my Bocconi acceptance, and a scholarship I never thought possible.
Vuk N. · Bocconi University
Anja at University of Oxford
Equedu helped me through both UK and US applications at once. After three months of waiting, the Full Scholarship to Oxford was the moment I could finally breathe.
Anja · University of Oxford
The Programs

Four programs, paced to your level

Every option includes 12 months of platform access and a personalized study plan. The difference is how much 1:1 tutoring you want alongside the self-study.

Entry Point

Diagnostic Test

$10

One full-length SAT or ACT with a complete score report and test recommendation. Immediate results. The recommended first step before any tutoring.

Get Started →
Self-Study

Quad Studio Access

$399

12 months of full platform access. Complete test library, score analytics, and Bluebook-style interface.

Get Started →
Single Subject

Single Subject Prep

From $799
  • 5 sessions$799
  • 10 sessions$1,299
  • 15 sessions$1,799

Expert tutoring in Math or English. Includes study plan and 12 months of platform access.

Get Started →
Math + EnglishMost popular

Full Prep

From $1,499
  • Essential$1,499
  • Complete$2,599
  • Premium$3,499

Tutoring across both Math AND English. Complete (20 sessions, evenly split) is our most popular tier.

Get Started →
Your Tutors

The people who teach the test

Equedu works with over 20 specialist tutors across Math, English, and strategy. Here are some of them.

Ivan G. — Math Tutor

Math Tutor

Ivan G.

Engineering background, deep math chops. Teaches the math AND the test — content mastery, pacing, and the trap recognition that decides how every point lands.

Ximena S. — English Tutor

English Tutor

Ximena S.

English Literature background. Native speaker and career teacher. Reading, Writing, and the test's specific question architectures — and where students lose points on each.

Sophie R. — Strategy Coach

Strategy Coach

Sophie R.

Communications background. Pacing, trap recognition, the adaptive scoring logic, test-day execution. The work beneath the content that decides who walks in ready and who walks in hoping.

FAQ

What families ask about Quad

The shortlist below covers what most parents and students want answered before they sign up. For the full FAQ across every Equedu service, visit our full FAQ page.

  • Students who complete the tutoring program and follow the agreed study plan are guaranteed to improve their score from their starting diagnostic. The specific improvement threshold and refund mechanics are set in your engagement contract — we agree the target with you before you start, based on your diagnostic and your target programs. If the threshold isn't met, the tutoring fee is refunded under the contract terms.

  • We answer this for you at your first session, after a short diagnostic on each. Most students perform better on one or the other for predictable reasons — pacing, math style, reading length, comfort with science-passage logic. The diagnostic surfaces which you'd score higher on with the same hours of prep, and we plan around that.

  • Khan Academy is excellent for self-directed students who already know what to work on and have the discipline to do it daily. Quad is for students who need structure: a diagnostic-driven study plan, accountability through scheduled sessions with a specialist, full-length tests in the real interface, and a score report that says "work on these question types next." If you're already disciplined and improving on Khan, you don't need us.

Ready for the score that opens every door?

Start with a diagnostic →

$10 · Full-length test · Immediate results