100% Free SAT Prep to get that 1600
Targeted practice questions, exam strategies, and instant feedback, all in one place.
Getting started takes
less than 5 minutes
Set Tangible Goals
Build a Study Plan
Improve with Practice
Simulate the Real Test
Take full-length mock exams that mimic Bluebook 1:1 in format, structure, and scoring.
Predict your Score In Real Time
We built question rush to help you target your weaknesses and improve your results in real time.
Backed by Science
We use a custom scoring algorithm based on Item Response Theory, the same science behind the real SAT. It factors in question difficulty, accuracy, and performance trends to give you a real-time score that reflects your true ability.
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Students Love Us.
Rated excellent on TrustPilot by over 100 students.
Frequently Asked Questions
How does Jojo compare to other SAT prep platforms?
Jojo uses Item Response Theory (IRT), the same science behind the real SAT, to provide more accurate scoring and personalized question difficulty. Unlike other platforms that use simple percentage-based scoring, our algorithm factors in question difficulty and your performance trends to give you a true reflection of your ability.
Is Jojo really free to use?
Yes! Jojo is completely free to use with all features included - no premium tiers, no hidden costs, no limitations. You get full access to practice questions, mock exams, detailed analytics, progress tracking, and everything else we offer. We believe every student should have access to quality SAT prep, regardless of their financial situation.
How accurate are the practice tests compared to the real SAT?
Our mock exams are designed to mimic the real SAT 1:1 in format, structure, and scoring. We use the same adaptive testing principles and question types you'll encounter on test day, ensuring your practice experience translates directly to real performance.
Can I track my progress over time?
Absolutely! Jojo provides detailed analytics showing your improvement across different subjects and question types. You can see your score trends, identify weak areas, and monitor your progress as you work toward your target score.
What makes Jojo's question bank different?
Our questions are crafted by SAT experts and validated through extensive testing. We focus on quality over quantity, ensuring every question teaches you something valuable and reflects the style and difficulty you'll see on the actual exam.
