The Drills in Your Prep Book Aren't on the Test Anymore.
Bookstore prep books still drill paper-test questions the adaptive exam quietly moved past, and College Board has retired the first three of its own Bluebook practice tests: its list of full-length practice tests now begins at Test 4.
Practice the wrong questions and you don't just lose time, you build instincts you'll have to unlearn on test day.
Real Format. Real Timing. Real Adaptive Curve.
Patterns drawn from 100+ real SATs, so test day never surprises you.
27
Questions
32
Minutes
27
Questions
32
Minutes
Adapts to Your S1
Four Steps. Test-Day Ready.
Take the Test.
Two adaptive sections, back-to-back. Just like test day.
See Your Score.
Instant, and Leonardo, EduFinder's AI, reads what that score usually means.
Read Every Explanation.
Leonardo explains every answer: each wrong one becomes a lesson, each right one a confirmed strength.
Download the PDF.
Leonardo's Score Read and every question you missed, ready for the night before.
Try a Sample Before You Sign In.
Three questions from the same bank the full tests draw from, with no account and nothing to install.
You take one question at a time: pick a choice, then reveal the answer. The reveal shows you Leonardo's explanation for every option, including the three you did not choose, so a wrong guess tells you where the reasoning went sideways instead of only that it did.
At the end you see how many of the three you got right. That is the whole sample: no signup, nothing saved, and no scaled score. The timed 27-question sections, the instant score and the downloadable PDF start once you sign in: one full test a month is on us, and every test after it is part of the Pro Membership.
Want the reading first? The Digital SAT prep guide explains how the adaptive test is built, module by module, and how to prepare for it week by week, whatever your starting score.
Parents See the Score, Never the Questions.
A family link is invited by one side and confirmed by the other. Once it is confirmed, practice progress shows up on a parent's own dashboard as a few plain numbers.
What a Confirmed Parent Reads Here.
How many practice tests you have finished, the score and the date of each finished test, and whether a test is open right now. Nothing else about a sitting travels: not a question, not an answer you picked, not one of the explanations you read afterward.
The link is revocable from your side at any time, and the only thing a parent can do besides read is send a reminder, capped at one per tool per day. It emails you. It never opens a test.
Fair Questions, Straight Answers.
What we would want to know before trusting an admissions tool.
What Is EduFinder Actually Built On?
EduFinder is built on specialist materials and structured admissions data: SAT-style questions that people and EduFinder's AI write and check together from released-test patterns, acceptance-record calibration for chance bands, hand-curated college data, and intake flows designed by educators. AI helps synthesize a student's answers into the final output, but the product is the underlying data, structure, and judgment.
Are These Actually Real SAT Questions?
The items are not the College Board's released items themselves (those are copyrighted). Experienced SAT writers and EduFinder's AI write and check them together, based on patterns we extracted from over a hundred released SATs (question type distributions, passage genres, distractor logic, the adaptive Section 2 curve). When you write items from the real test's grammar, the test stops surprising you.
Can I See a Sample First?
Yes. You can work through a sample of real practice questions, with full explanations. No account needed to try it.
How Much Does the SAT! Series Cost?
One full practice test a month is on us. Every other test in the Test Bank, with every explanation and the PDF export, is part of the Pro Membership, $39 per month (USD), one price for a student, a parent, a teacher, or a counselor, and one membership covers every tool on your account. The three-question demo needs no account at all, and every test you have already sat stays readable and exportable.
Who Built This?
EduFinder was founded by Jiin Baek (Ryan), who has tutored SAT, AP, and IB students since 2016 and advised families on US admissions since 2019, and is built with a small group of contract educators and engineers. Between them, the team has spent years teaching high school students at US boarding schools, UK public schools, and Korean international schools, and the tools were tested in real classrooms before anything shipped publicly. EduFinder is made by Waystar Learning, Inc., a Delaware corporation built in Seoul. The Who We Are page has the longer version.
What Happens to My Answers?
Your intake answers, saved work, and reports stay in your account. We do not share them, sell them, or use them to train models. You can delete the whole account from settings at any time.
Full SAT Tests. Instant, Explained Scores.
Try three now, free, then one full test a month on us. Every test in the bank is part of the Pro Membership.
Everything You Need, on Test Day.
- Every full Digital SAT R&W test in the bank
- Adaptive Section 2
- Instant score, and Leonardo's explanation for every question
- Downloadable PDF for night-before review
Running a tool again and updating what it made are part of the Pro Membership.
Free
One full practice test a month is on us.
$39/mo
Pro Membership
Per month in USD. One membership covers every tool on your account.
Try 3 SAT-Style QuestionsPrivate SAT tutoring runs $45 to $200 an hour, and a full one-on-one prep program typically costs $2,000 to $8,000. Your first full test each month is on us, every test after it is part of the Pro Membership at $39 per month (USD), and the three-question demo stays free with no account at all.