Whatever score you're chasing,everything you need to reach it is right here: unlimited targeted practice, full-length mock tests that match the Digital SAT format, and AI that baselines you, finds your weak spots, and builds your plan. And it's 100% free.
Mastered today
Linear functions
Practice streak
12 days
Everything a world-class course has —
HOW IT WORKS
Strong scorers don't just take test after test — they follow a cycle. MentisPrep runs that cycle for you, from your first baseline all the way to test day.
MOCK TEST
Take a full mock test to see exactly where you stand today — your starting score and a section-by-section breakdown.
AI INSIGHTS
AI pinpoints your weak areas and the topics with the biggest score-gain opportunity per hour of study.
TARGETED PRACTICE
Drill those exact weak spots with unlimited, adaptive questions — until each skill goes from shaky to mastered.
MOCK TEST
Re-test periodically to measure your gains, lock in progress, and reset your focus for the next cycle.
Built from your exam date and current performance — it schedules your practice and your next mock automatically.
Pick a topic, earn mastery, and keep your streak alive. Every question levels up a skill — and it's unlimited, so you can keep going until it just clicks.
Daily goal
30 / 50 XP today
12-day streak
Keep it alive!
Gold League
You're #3 this week
Follow your path — tap a topic to begin. 🚀
Linear equations in two variables
Equivalent expressions
Nonlinear functions
Problem solving & data analysis
Geometry & trigonometry
5 skills · unlimited questions
👆 TAP A SKILL TO PRACTICE IT
✨ Try "Domain restrictions" next — that's your biggest XP boost here.
Drill any single topic on its own — from linear equations to comma rules — instead of guessing what to study.
Never run out. Keep practicing until it clicks — no daily cap, no paywall.
Questions adjust to your level as you improve — always a challenge, never boring.
Watch each skill go from shaky to mastered, earn XP, and keep your daily streak alive.
MOCK TESTS · BASELINE & BENCHMARK
Start with a full mock test to see exactly where you stand, then re-test as you go to measure real progress. Every mock mirrors the Digital SAT’s on-screen format and tools — so test day feels familiar.
A full-length diagnostic gives the AI a baseline to build your plan from.
The same on-screen layout, timing, and Desmos tools you’ll see on test day.
Take mocks periodically and watch your score trend climb over time.
100% free · instant access · no credit card
1,340
+220
A research team measured how a city's recycling rate changed after a new policy. The graph shows total waste recycled across four districts in 2021 and 2023.
District D had the highest participation both years.
Recycling rose in every district from 2021 to 2023.
District C saw the smallest overall change.
Participation fell in two of the four districts.
1,340
Predicted score
+210
Gain from practice
SKILL BREAKDOWN
After every practice set and mock test, our AI breaks your performance down topic by topic — so you study what actually moves your score, not what just feels familiar.
Exact Reading, Writing & Math results with sub-topic detail.
Finds your exact gaps across Reading, Writing and Math.
See where you lose points to pacing, not knowledge.
100% free · instant access · no credit card
YOUR STUDY PLAN
Tell us your test date and the plan does the rest. It reads your latest mock and weakest skills, then schedules the right mix of targeted practice and full mock tests — and rebuilds itself after every session.
Enter your SAT date and get a paced, day-by-day plan to test day.
Reads your baseline mock and weak skills to prioritize what moves your score most.
Schedules your 80/20 mix and books your next mock automatically.
Beat a topic and it moves on; fall behind and it adjusts — no manual updates.
100% free · enter your exam date · start in seconds
Exam · Sat, May 2
38 days to go
Current → Target
1,280 → 1,450
This week · auto-scheduled
Today — Geometry: circles & triangles
LEARNING MODULES
Solving by graphing
Find the intersection
Using tables
Plot points instantly
Linear regressions
Fit the best line
DESMOS MASTERY
The Digital SAT hands every student the Desmos graphing calculator — and most never learn to use it. Our AI-guided trainer turns it into a points machine, so you solve by graphing instead of grinding through algebra.
Find answers visually — often faster than working them by hand.
The #1 Desmos skill on the SAT, made simple.
The same graphing tool you’ll use on the SAT, with step-by-step help.
100% free · the real calculator · guided lessons
Why MentisPrep
OUR MISSION
We believe every student — regardless of zip code or family income — deserves world-class prep. So we built it: accessible to everyone, with no barriers to entry.
"Your SAT score should reflect how hard you work — not how much your family can pay."
100%
Free · no credit card
Unlimited
Practice & full mock tests
Bluebook
Identical to the real exam
AI-guided
Insights, plan & Desmos
SAT Prep Resources
Tips and strategies from students and educators who've been through it.
A good SAT score in 2026 depends on your target college, with 1200+ considered good and 1400+ competitive for top universities. Explore score ranges, top college benchmarks, and prep tips on MentisPrep.
Summer break is hands-down the best window to prepare for the Digital SAT — you have time, fewer distractions, and enough runway to see real score gains. This guide walks you through exactly how to structure 8–10 weeks of prep, which topics to prioritize, how many mock tests to take, and how to review them properly. It also covers the biggest mistakes students make during summer prep and how to avoid them.
Your SAT score means nothing without context. This guide breaks down the full 2026 SAT percentile table, explains the difference between user and nationally representative percentiles, shows exactly what scores you need for different college tiers — from Ivy League to state flagships — and tells you what to do next based on where you currently stand.
Understand your SAT score: what each range means and how to improve it. Get clear insights and tips at MentisPrep (mentisprep.com).
The Science of Productivity: How to Get More Done in Less Time in 2025In a world filled with constant notifications, endless to-do lists, and increasing demands, productivity has become more important than ever. Whether you're a student, professional, or entrepreneur, mastering productivity can help you achieve your goals faster — and with less stress.
Discover how deep score analytics revolutionizes SAT prep by identifying weaknesses, tracking progress, and helping students reach a 1500+ score efficiently.
Common Questions
Because we believe test prep shouldn't be a privilege. Our test prep platform includes unlimited mock tests, AI analytics, and a personalised study plan — more than most paid platforms offer. We want every student to be able to access great prep, regardless of budget.
Khan Academy is great for concept videos. MentisPrep is a full practice platform — unlimited full-length mock tests in the real Bluebook interface, AI that tracks 200+ skill markers, and a personalised study plan that rebuilds after every session.
Most students who see significant score movement take at least one full mock every 2 weeks, plus targeted skill drills between tests. Your study plan will recommend the right cadence based on your exam date and starting score.
Any student preparing for the Digital SAT — whether you're starting 6 months out or 2 weeks before the test. It works especially well for self-motivated students who want data-driven feedback instead of just watching videos.
Very close. Our test environment mirrors the Digital SAT’s format — the on-screen layout, the Desmos calculator, the timing, and the two-module adaptive structure — so the interface feels familiar on test day.
Yes — your progress saves automatically. Pick up exactly where you left off, whether that's an hour later or the next day.
Yes. We don't sell your data, share it with advertisers, or use it for anything other than personalising your study experience. You can delete your account and all associated data at any time.
Take a diagnostic mock test first — it takes about 2.5 hours and gives our AI a baseline to build your personalised study plan from. From there, your daily plan tells you exactly what to do each day.
No account needed to try your first practice set. 100% free — no credit card required.