A study plan that fits around your life, daily sessions targeted at what will actually move your score, and 30,000+ ultrarealistic SAT questions across Math and Reading & Writing, the largest SAT question bank in test prep, written, tested, and verified to read like the real Bluebook exam.
30,000+ ultrarealistic questions50+ full-length adaptive testsBluebook-aligned contentNo charge for 3 days
What's covered
Everything you need for the digital SAT.
30,000+ ultrarealistic questions
Across Math and Reading & Writing, written by senior tutors, reviewed by mentors with PhDs, and trialed with real students until they read like the real exam. New ones added each month.
30 adaptive full-length tests
Timed and scored exactly like the real digital SAT. By test day, the format is no longer a surprise.
Sage, your 24/7 tutor
Hints, walk-throughs, and answer-choice analysis on any question, grounded in explanations our mentor team has reviewed. No more being stuck at 10pm.
Honest score predictions
Every full-length gives you a score range we believe in, calibrated against thousands of real student outcomes. You'll know when you're ready.
A study plan that fits
Tell us your test date, your last score, and your week. We'll build a plan around school, sports, and sleep, and adjust it as you learn.
Reviewed by mentors
PhDs and MDs from Harvard, MIT, Stanford, Oxford, and UC Berkeley check our content. The answer Sage gives you is the answer they would give.
Inside the question bank
30,000+ SAT questions. More than any other prep service.
The College Board publishes the digital SAT's domain breakdown. We built ours to match, with deep coverage of every domain, including the underloved ones, and kept building until our bank was the largest in test prep.
Math · 14,800+
Four domains, every difficulty level
Algebra5,200+
Advanced Math4,600+
Problem solving & data3,100+
Geometry & trig1,900+
Reading & Writing · 15,400+
Four domains, every passage style
Information & ideas5,000+
Craft & structure4,500+
Standard English conventions3,500+
Expression of ideas2,400+
I had been stuck at 1320 for two tests. The questions on Brilliant Tutors felt exactly like the ones on test day, same length, same trap answers, same reading-speed pressure. Sage broke down why my wrong answers looked right, and I stopped falling for them.
, Daniel W. · digital SAT, May 2025 · 1280 → 1500
Crafted. Tested. Verified.
How a question earns its place.
Four checks, every item. Anything that doesn't read like the real exam never reaches you.
Drafted by senior tutors
Written by tutors with recent top SAT scores, working from the College Board's published domain specifications.
Reviewed by mentors
A subject-matter mentor, PhD or MD, checks accuracy, voice, and difficulty against real Bluebook items.
Trialed with students
A student volunteer group attempts every item. Anything ambiguous, too tricky, or too easy gets rewritten.
Calibrated against the real exam
Items are re-scored against student outcomes on official SATs. Only items that behave like real ones stay in.
Ready to prep for the SAT?
Take the free diagnostic and see your starting score in under 10 minutes. No charge for 3 days.