Available Tests
About Analytics Report
Take a Look at Our Report
AI Predicted
Discover your AI-predicted score and review each question for better insight.
STEP 1. DIAGNOSTIC TEST
Show us your skills
Take a shortened version of your test in less than an hour. You’ll be done before you even realize.
STEP 2. PERSONALIZED REPORT
Find where you are
Let our AI show where you are: your predicted score, areas of improvement, test-taking habits, and many more!
STEP 3. VOILÀ!
Take the next step
Learn any topics you need to improve on along with practice questions picked out by AI.
TESTIMONIALS
Trusted by students, teachers, and parents
Kean
10th gradeThis is a very efficient tool to quickly assess scores. Full practice tests take a long time and it's really tedious to do. But R.test reduces it to 1/4 and I can still see how I would perform in the actual test.
Edward
11th gradeIt’s a really fast and efficient way to calculate your score. The diagnostic test is just about 10 questions per section, so it felt much shorter than I expected. And it is still accurate!
Nehemiah
11th gradeR.test’s report is totally different from other reports I have seen before. Others only give score, but this gives you detailed diagnostic and tells you what exactly you need to work on.
Mohammed
10th gradeThis is amazing! I think it would be helpful in any stage, but especially in the middle of test preparation, because it gives a reality check of where you are at and what you need to improve.
August
CounselorI would recommend this to students new to SAT to casually check their scores without spending too much effort and cost. R.test is quick, easy, and accessible.
Brian
SAT TeacherThe diagnostic test takes less than an hour so it’s a great way to check up skills before the actual test. There are not many quality practice sets out there, but this is very close to official sets.
KJ
CounselorAs a counselor who looks over dozens of students, pointing the top 3 weaknesses is really helpful. It enables me to provide personal guidance to my students in a limited time.
Joon
SAT TeacherThis is a perfect tool to practice for digital SAT. I highly recommend this to students and tutors to gear up for the format changes next year.
BY THE NUMBERS
R.test is backed by 8 years of research
0
Experts involved in creating R.test
0
Hours of research and development
0
Data points used for training AI
FAQ
FREQUENTLY ASKED QUESTIONS
Powered by AI, R.test Mini can predict your score with far fewer questions compared to a full-length test, and help you quickly identify your strengths and areas of improvement. As you solve each question, our AI selects the next question that best assesses your knowledge and skills.
In general, it takes around 40 minutes. The length varies according to the test. You only need to solve 1/4 of a full-length test to receive your analytics report, but we still provide you the full-length version for use in your own time.
The R.test analytics report shows 10 different types of insights that analyze the current state of your test readiness. We recommend first using the report to understand your current “Predicted Score” and measure how far you are away from your “Target Score”. If you are not quite there yet, take a look at the “Top 3 Questions to Boost Your Score” section for an easy boost. To dive deeper into your areas of improvement, try solving the questions that our AI model curates just for you.
87% of SAT and ACT test-takers responded that the R.test score predictions were accurate relative to their actual test scores. Our Knowledge Tracing (KT) and Score Prediction (SP) machine learning models have been thoroughly researched and presented in renowned AI conferences, proving their performance and efficiency. Further information about our research team and specifics of KT and SP models can be found here.
R.test is developed by a team of test prep experts — with extensive experience in developing high-quality test prep content and designing test prep strategies — and AI researchers with a proven track record of leveraging advanced technology to deliver real impact in education.
Yes, it is 100% online and compatible with Chrome, Safari, and Edge. We recommend at least 1080px width for the best experience.
We are continuously working to add more diagnostic tests covering more exams. We expect to add new tests in early 2023, including the Digital SAT. Stay tuned!
We are going to update our price plans for bulk purchases in early 2023. If you are interested now, contact us at r.test@riiid.co, and let’s talk about how we can help you!
R.test currently only supports PayPal. Customers from the following countries may experience issues with Paypal when checking out: Afghanistan, Bangladesh, Cameroon, Central African Republic, Cote D'Ivoire (Ivory Coast), Democratic People's Republic of Korea (North Korea), Equatorial Guinea, Gabon, Ghana, Haiti, Iran, Iraq, Lebanon, Liberia, Libya, Monaco, Moldova, Montenegro, Myanmar, Pakistan, Paraguay, Saint Lucia, South Sudan, Sudan, Syria, Timor-Leste, Uzbekistan and Zimbabwe. If you experience any issues, please contact r.test@riiid.co