The Best GRE Prep Course

The best GRE prep course will offer a wide range of resources and help you maximize your study time by offering interactive resources and study tools that adapt to your strengths and weaknesses. We compared respected prep course providers to see which offered the best learning experiences. After hours of exploring free trials, watching sample videos, taking quizzes, and comparing customer reviews, we found three options that outperformed the rest.

If you plan on attending graduate school, chances are you’ll need to take the Graduate Record Examination (GRE). Getting a high score on the GRE is easier said than done. Not only do you need to understand a wide range of subject material, from reading comprehension to algebra, you’ll need to learn how to take the test quickly and effectively. Enter the GRE prep course. These courses are designed to give a basic refresher on important subject material, but also train you to use the best strategies for getting a higher score.

For those who prefer the experience of learning in a physical classroom, Kaplan Test Prep is our pick. It’s the only provider available in over 40 states (the total is 46 states) — the closest competitor, TestMasters is available in 31. Students get access to an expert instructor and one of the largest libraries of resources that includes practice tests and over 180 hours of online resources. Students even have the option to take a practice test in a real testing center — the most immersive practice experience offered by any provider. The course comes in at a premium of $1,300, but Kaplan is also one of the few that offers tuition assistance to those who qualify.

With adaptive study tools and easy to follow lessons, The Princeton Review took our top spot for live online. It has all the makings of a strong learning experience, including direct feedback from instructors during lessons, eight practice tests, and interactive study tools that help you identify your weaknesses. For these resources you’ll pay a relatively low $800 — its closest competitor, Kaplan, costs $1,300. That means you’ll also have savings to spare for your GRE entrance fee and additional resources you might want such as official practice tests or a celebratory dinner after taking the exam. Simply put, a great combination of resources makes the Princeton Review a solid live online course and the best bang for your buck.

If you don’t have time to attend the scheduled classes of in-person or live online courses, we recommend Manhattan Prep. As a self-paced course it offers complete flexibility, and a wide range of resources, to study any time and anywhere you choose. Its strongest feature is its interactive videos that review the basics of the subject material and teach you strategies for answering questions effectively. Unlike other videos that simply present you a recording of an instructor quickly working through problems, Manhattan Prep’s videos automatically pause for you to work through problems before heading into explanations. For $550 you’ll have access to the course materials for three years, rather than the industry standard of three to six months, so you’ll be able to set your own study timeline or reuse the resources to retake the exam.

Our Top Picks for The Best GRE Prep Course

Best for In-Person
Kaplan GRE Prep
Availability in 46 states and an impressive library of resources

Kaplan has been a pioneer in the test prep industry since 1938. With its wide availability and range of traditional and adaptive resources, Kaplan’s classroom experience offers a solid in-person path toward improving your GRE score.

Kaplan offers its in-person courses to 46 states — 15 more than its closest competitor, TestMasters. Students can expect seven practice exams, four prep books, and over 180 hours of online resources in addition to seven weeks of class time. With such a wide range of resources, you can mix and match until you find the perfect combination that will help you study at home. Pair that combination with the in-class instructor, and you have a prep course that is tailored to your needs without losing the benefits of a traditional classroom.

Kaplan’s GRE prep course also comes with what they call the “Official Test Day Experience” (in fact, all of its prep courses do). You get to take a practice exam at an actual testing center with students who are taking the real GRE. The practice exam won’t be the official GRE, but you will get to use the official GRE computer interface and gain first-hand knowledge of what your testing experience will be like. Add to that Kaplan’s Qbank tool — a service that allows you to create personalized quizzes to shore up any weaknesses, and you will have access to resources that are on the forefront of adaptive and immersive learning.

While each instructor will have their own teaching style, all of Kaplan’s instructors achieved scores within the top tenth percentile on their own GRE exam. In other words, the instructors Kaplan employs are expert GRE takers, and you can be sure that you’re learning from someone who knows exactly what to expect on the exam and how to score well. You can also contact your instructor outside of class in case you need help while studying at home — no more anxiously waiting for the next class to receive an answer. If for any reason you aren’t a fan of your instructor, Kaplan also allows you to switch into another class at no charge (as long as it is before the midway point of the seven week course). We’ve all had that teacher we just didn’t vibe with, and we like that Kaplan provides an easy out to a better learning environment.

Kaplan’s in-person course costs $1,300 and comes with a limited refund period of just three days if you change your mind. But it does offer a higher score guarantee that allows you to take it again or receive your money back if you don’t improve. It’s also one of the few options that provides financial aid for its prep courses. Kaplan’s tuition assistance program offers discounts of up to 60 percent; a thoughtful inclusion in an industry that is known for its exclusionary prices.

Best for Live Online
The Princeton Review GRE
The Princeton Review
Adaptive study tools and real-time feedback for improving your score

Students of the Princeton Review course can expect over 180 hours of online resources, including interactive score reports that pinpoint your strengths and weaknesses. One of its more impressive resources is an adaptive tool they call Drill Smart. The practice tool includes drills that route you to questions matching your skill level and areas for improvement. As your skills develop, the drills become more difficult, helping you move past dreaded score plateaus and avoid the boredom of easy questions.

The actual lessons are fairly standard. An instructor is accessible through video to guide you through the subject material and any test-taking strategies. A live chat feature allows you to respond to the instructor in real time and to request feedback or additional explanations — you won’t have to worry about being left behind in case you have difficulty understanding any material. With both the Drill Smart tool and the guidance of its instructors, the Princeton Review makes it easy to coach yourself through those tough spots.

There is one thing that frustrated us with the Princeton Review. We were not able to check the credentials of its instructors, and when we sent a request for the information, the company never responded. We want to know exactly what (and who) we’re signing up for, and expected better from our top pick, but most customer reviews online reported a great experience with caring and helpful instructors.

Price was the deciding factor between the Princeton Review and its closest competitor Kaplan. At $800, it costs significantly less than Kaplan’s $1,300 (the same price they charge for their in-person course). The price cut comes with a few sacrifices: you get eight practice exams compared to Kaplan’s ten, one practice book instead of four, and miss out on taking a practice exam at an actual testing center. But you can always use the money you saved to purchase official practice exams from the ETS and pay to take an actual GRE — and still have $315 to spare. You can even use the money to buy those missing Kaplan prep materials and get the best of both worlds. With that in mind, we just can’t imagine choosing anyone besides Princeton Review for our live online needs.

Best for Self-Paced
Manhattan Review GRE
Manhattan Prep
Easy to follow explanations for engaging learning

Manhattan Prep was acquired by Kaplan in 2009. But when it comes to self-paced GRE prep, the company outpaces its parent — which was also its closest competitor during our testing. The Manhattan Prep resources were easier to follow — vital when you’re studying alone — and offered better practice opportunities than Kaplan.

The resources Manhattan Prep offers are among the better choices we saw. While the interface is a little dull (think: the blandest PowerPoint template your professors used), the actual lessons are engaging and informative. The videos pause so you can answer questions or solve problems. When you are ready to move on, the videos will provide detailed explanations to help you learn both the subject material and the best strategies for answering that particular type of question. The best part? The explanations were some of the easiest to follow and understand — no small matter when you are learning on your own.

Manhattan Prep has you covered for practice exams too. The course includes the official GRE study guide from the ETS which comes with four official practice exams, bringing the company’s total practice exam count up to ten. This beat out Kaplan’s seven exams, none of which are official exams. Manhattan Prep also edged out Kaplan in price, with a price tag of $550 compared to Kaplan’s $700.

Manhattan Prep’s biggest flaw is the absence of a higher score guarantee for its GRE course. After all, a higher score guarantee protects consumers and is considered standard practice. But it attempts to make up for it in an unusual way. Manhattan Prep gives you access to their course for three years versus the six months you see from providers like Kaplan or Magoosh. Since a self-paced course is all about having control over your schedule, the long access ensures you won’t run out of time while preparing for your test (although experts recommend 3 mths as the optimal period of study for the GRE), or that you’ll have time to review the materials in the event of a retake. Even if you ultimately choose to switch to another prep course, you will still have Manhattan Prep’s resources to use as a supplement.

How to Study for the GRE

Key strategies to improve your test scores

During your prep course, you will cover a lot of strategies for taking the test effectively. However, it is also important to learn strategies for studying effectively. We have a few tips for getting the most out of your study sessions.

Switch up the topics - According to the American Psychological Association, switching up topics while you study will improve your brain’s ability to recall information. In simple terms, the more times your brain learns, forgets, and then relearns subject material or strategies for answering questions, the better it gets at holding onto the information. New topics also require different strategies and the practice helps the brain recall the right ones faster.

Write notes - This advice isn’t new, and for good reason. Research shows that writing out notes by hand while studying helps boost the process of learning. While many of the resources prep courses provide are digital, we suggest having pen and paper handy to ensure you get the most out of the lessons you watch.

Take breaks - It may seem strange that one of the best study techniques is to actually spend time away from studying. But research suggests spacing out study sessions enhances the effectiveness and efficiency of learning. It turns out that repeated encounters with subject material with gaps in-between is better at promoting memory than longer study sessions. The best part? Practice tests amplify the effect.

Sleep - Similar to taking breaks, sleeping improves your ability to learn and memorize important information. Research shows that the act of sleeping promotes the formation of dendrites in the brain, which are directly related to memory storage and the brain’s ability to recall learned tasks. While it can be tempting to have all night study sessions or to schedule your study time for late at night, doing so can cause more harm than good.

Free GRE resources to help you study

For students who don’t want to invest in a traditional prep course, finding free resources is an excellent option. We compiled a few resources that will supplement any courses you are in or help you build your own course.

While resources will give you material to study with, it’s also important how you use your resources. A study plan will help you schedule the time you need to prepare. We recommend following Kaplan’s 3 month study plan. Why three? Three months of prep is the most common and recommended study period for the GRE.

A lot of students try to cram and quickly realize that doesn’t work. You don’t have unlimited time to devote to these tests, so longer courses aren’t really as effective for the GRE either. We advise students to prepare for 1-3 months, because it will engage you and give you enough time to figure out how to increase your score.

As the official administrators of the GRE, it makes sense that the ETS offers free practice resources. One of the best resources is the online POWERPREP practice tests that simulate the actual exam. You will need to sign into your free ETS account to access them, but you get access to two practice tests and scores for each section, including feedback for the written essay.

Although they aren’t licensed by the ETS, many test prep companies offer at least one free GRE practice test. Test Guide offers a thorough list of full length GRE practice tests as well as other GRE study resources including the ETS 100-page math review. That said, we found a few other free practice tests from well known prep course providers to help round out their list: Manhattan Prep Practice Test, Kaplan Practice Test, Princeton Review Practice Test, and McGraw-Hill Practice Test

Non-profit Khan Academy is known and celebrated for free resources that help students study for many standardized tests. While the company does not have a section dedicated to the GRE, the ETS compiled a list of Khan Academy videos that will help you prepare for the GRE.

The Best GRE Prep Courses: Summed Up

GRE Prep Courses
The Best...
Kaplan Test Prep
The Princeton Review
Live Online
Manhattan Prep