The test preparation companies offer a range of services aimed at helping students successfully navigate standardized exams, critical for college admissions and professional certifications. This industry includes both traditional brick-and-mortar entities and innovative online platforms, adapting to meet the changing needs of learners. With the increasing importance of digital learning, many companies are expanding their virtual offerings, providing flexible and personalized solutions. The rise of online education tools and AI-driven resources is reshaping how students prepare, making this sector dynamic and increasingly competitive. As test formats evolve, companies must stay ahead, continuously refining their methods to enhance student performance.

This listing showcases 22 notable test preparation companies, including well-established giants and newer tech-driven entrants. Companies like Kaplan, founded in 1938, and Byju's, launched in 2011, illustrate the breadth of experience in the industry. From hundreds of employees in companies like Princeton Review to small teams at Magoosh, each organization highlights unique specializations ranging from K-12 tutoring to specific exam prep. Their focus may span international markets or local needs, tailoring their offerings accordingly. The companies on this list reflect a mix of private equity, venture-backed, and corporate ownership structures, alongside varied geographic footprints.

Continue reading to discover the top test preparation companies.

Top 22 Test Preparation Services Companies

1. Kaplan

• Website: kaplan.com
• Ownership type: Private
• Headquarters: Fort Lauderdale, Florida, United States (USA)
• Employee distribution: United States (USA) 41%, India 30%, United Kingdom (UK) 14%, Other 15%
• Founded year: 1938
• Headcount: 10001+
• LinkedIn: kaplan

Kaplan, Inc. is an educational services company based in Fort Lauderdale, Florida, with a rich history dating back to 1938. Founded by Stanley Kaplan, the company pioneered the test preparation industry in the United States. Kaplan provides a wide array of educational services, focusing primarily on test preparation for standardized exams such as the SAT, ACT, MCAT, LSAT, GRE, GMAT, and many others. They also offer professional licensure training and corporate learning solutions. With over 11,000 employees and a global footprint, Kaplan serves more than one million students and partners with thousands of educational institutions and businesses. Their mission is to empower individuals to achieve their educational and career goals through tailored learning experiences. Kaplan's commitment to innovation and educational access has made it a significant player in the industry, helping students and professionals navigate their paths to success.

2. The Princeton Review

• Website: princetonreview.com
• Ownership type: Corporate
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 77%, Canada 12%, India 5%, Other 6%
• Latest funding: February 2017
• Founded year: 1981
• Headcount: 1001-5000
• LinkedIn: the-princeton-review

The Princeton Review is an education services company based in New York, New York, that specializes in tutoring, test preparation, and college admissions resources. Founded in 1981, the company has grown to employ over 1,700 individuals and serves a broad spectrum of students, from K-12 to graduate levels. The Princeton Review offers preparation for a variety of standardized tests, including the SAT, ACT, MCAT, and LSAT, alongside academic tutoring and college admissions counseling. Their services are designed to enhance students' academic performance and readiness for higher education. The company has also embraced technology, incorporating AI-driven tools for homework and essay feedback, which reflects their commitment to modern educational practices. The Princeton Review has not reported any recent funding, indicating a stable operational model since its inception.

3. Kaplan Test Prep

• Website: kaptest.com
• Ownership type: Corporate
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 92%, India 2%, Other 6%
• Latest funding: May 2022
• Founded year: 1938
• Headcount: 1001-5000
• LinkedIn: kaplan-test-prep

Kaplan Test Prep, a subsidiary of Kaplan, Inc., is an educational services company based in New York City. Founded in 1938, Kaplan specializes in preparing students and professionals for a variety of standardized exams. Their offerings include courses for college admissions tests like the SAT and ACT, graduate school exams such as the GRE, GMAT, and LSAT, as well as medical licensing tests including the USMLE and NCLEX. Kaplan is known for its comprehensive approach to test preparation, providing students with personalized study plans, extensive practice materials, and expert instructors who have scored in the top percentiles on their respective exams. The company emphasizes a results-oriented philosophy, promising score improvements or a money-back guarantee. Kaplan's commitment to educational success has made it a significant player in the test preparation industry, serving a wide range of learners across different stages of their academic and professional journeys.

4. Magoosh

• Website: magoosh.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 50%, India 50%
• Latest funding: Seed, February 2011
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: magoosh

Magoosh is an educational technology company based in San Francisco, California, specializing in online test preparation services for standardized exams. Founded in 2009, Magoosh has developed a comprehensive platform that offers resources for students preparing for various exams, including the GRE, GMAT, SAT, ACT, LSAT, MCAT, TOEFL, and IELTS. The company provides video lessons, practice questions, and personalized study schedules, making it easier for students to tailor their study plans according to their needs. Magoosh has reached over 10 million students across 185 countries, showcasing its global reach and commitment to accessible education. The company operates with a small team of dedicated professionals, half of whom are based in India, reflecting a blend of local and international expertise. Magoosh has not reported any recent funding, indicating a stable operational model since its last funding round in 2011.

5. Byju's

• Website: byjus.com
• Ownership type: Private Equity
• Headquarters: Bengaluru, Karnataka, India
• Employee distribution: India 99%, Other 1%
• Latest funding: $300.0M, February 2024
• Founded year: 2011
• Headcount: 10001+
• LinkedIn: byjus

Byju's, founded in 2011 and based in Bengaluru, Karnataka, India, is an educational technology company that specializes in personalized online learning programs. The company caters to students from K-12 and those preparing for competitive exams like JEE, NEET, and UPSC. Byju's offers a wide array of educational resources, including live classes, study materials, and mock tests, all designed to enhance academic performance. The platform's digital nature allows it to reach a broad audience, making education more accessible. As of February 2024, Byju's secured $300 million in funding, reflecting strong investor interest and confidence in its growth trajectory. With over 21,000 employees, Byju's has established itself as a prominent entity in the ed-tech industry, focusing on creating engaging and effective learning experiences for students.

6. C2 Education

• Website: c2educate.com
• Ownership type: Private Equity
• Headquarters: Duluth, Georgia, United States (USA)
• Employee distribution: United States (USA) 99%
• Latest funding: Other (Debt), May 2017
• Founded year: 1997
• Headcount: 1001-5000
• LinkedIn: c2-education

C2 Education, based in Duluth, Georgia, is an educational service provider that specializes in test preparation and tutoring for K-12 students. Since its inception in 1997, the company has focused on delivering personalized educational programs aimed at improving students' academic performance and enhancing their college admission prospects. C2 Education offers a variety of services, including SAT, ACT, and AP exam preparation, as well as college admissions counseling. Their approach is centered on individualized support, which is crucial for students navigating the complexities of standardized testing and college applications. With a workforce of over 1,000 employees, C2 Education has the capacity to reach a significant number of students across the United States, making it a relevant player in the educational services industry.

7. Varsity Tutors, a Nerdy Company

• Website: varsitytutors.com
• Ownership type: Venture Capital
• Headquarters: St. Louis, Missouri, United States (USA)
• Employee distribution: United States (USA) 84%, Canada 12%, Other 4%
• Latest funding: Series C, $50.0M, February 2018
• Founded year: 2007
• Headcount: 501-1000
• LinkedIn: varsity-tutors-llc

Varsity Tutors, a Nerdy Company, is an educational platform based in St. Louis, Missouri, founded in 2007. The company focuses on providing online tutoring, test preparation, and enrichment classes for students of all ages. Varsity Tutors connects learners with expert tutors, offering personalized learning experiences that address academic challenges and enhance educational outcomes. Their services cater to individual students, parents, and educational institutions, making them a versatile option in the education sector. The company has received substantial funding, with a notable Series C round of $50 million in February 2018. This financial backing supports their growth and innovation in the educational technology space, particularly in test preparation, where they offer tailored programs for various standardized tests, including the SAT, ACT, GRE, and more. With a network of over 40,000 tutors and a commitment to quality education, Varsity Tutors continues to impact the learning journey of many students.

8. Sylvan Learning

• Website: sylvanlearning.com
• Ownership type: Corporate
• Headquarters: Bedford, Texas, United States (USA)
• Employee distribution: United States (USA) 85%, Canada 12%, Other 3%
• Latest funding: Other (Grant), $450,000, September 2024
• Founded year: 1979
• Headcount: 201-500
• LinkedIn: sylvan-learning

Sylvan Learning, founded in 1979 and headquartered in Bedford, Texas, is an educational service company that specializes in personalized tutoring and test preparation for K-12 students. With a workforce of approximately 3349 employees, Sylvan operates numerous learning centers across the United States and Canada. The company offers a wide range of services, including homework support, study skills development, and STEM courses. A significant aspect of their business is test preparation, where they provide tailored programs for various standardized tests such as the SAT, ACT, GRE, and GED. Sylvan Learning's approach begins with their proprietary Insight™ Assessment, which helps identify each student's academic strengths and weaknesses, allowing for the creation of customized learning plans. This method aims to enhance students' confidence and improve their academic performance, as evidenced by their reported outcomes of students achieving up to three times more academic growth than their peers. Recently, Sylvan Learning secured a grant of $450,000 in September 2024, indicating ongoing investment in their educational initiatives.

9. Gradeup (Gradestack Learning Pvt Ltd)

• Website: gradeup.co
• Ownership type: Corporate
• Headquarters: Noida, Uttar Pradesh, India
• Latest funding: July 2021
• Founded year: 2015
• Headcount: 501-1000
• LinkedIn: gradeup-gradestack-learning-pvt-ltd-

Gradeup (Gradestack Learning Pvt Ltd), founded in 2015 and based in Noida, Uttar Pradesh, India, is an educational service provider that focuses on exam preparation for competitive exams. The company offers a variety of resources, including online courses, test series, and study materials, aimed at enhancing students' readiness for exams. Gradeup caters primarily to students preparing for banking, SSC, UPSC, and other government exams, providing them with tools to improve their performance. With a workforce of approximately 797 employees, the company has established itself as a significant entity in the educational technology space, helping millions of students navigate their exam preparation journeys. The platform's extensive offerings include free videos, quizzes, and previous year papers, making it a comprehensive resource for students.

10. Testbook

• Website: testbook.com
• Ownership type: Venture Capital
• Headquarters: Navi Mumbai, Maharashtra, India
• Employee distribution: India 99%, Other 1%
• Latest funding: September 2022
• Founded year: 2013
• Headcount: 501-1000
• LinkedIn: testbook-com

Testbook, founded in 2013 and based in Navi Mumbai, Maharashtra, is an educational technology company that specializes in online resources for competitive exam preparation in India. The company offers a comprehensive suite of services, including mock tests, live classes, and study materials, aimed at helping students excel in various exams such as GATE, SSC, and UPSC. With a workforce of approximately 500 to 1000 employees, Testbook has built a robust platform that caters primarily to the Indian market, with 99% of its employees located in India. The company has successfully registered over 6.2 crore students and facilitated more than 4 lakh tests attempted, showcasing its impact in the education sector. Testbook's innovative approach includes features like SuperCoaching and multilingual support, which cater to a broad audience of learners. The company has not reported any recent funding, indicating a stable operational model that relies on its established user base and service offerings.

11. Tutoring Club

• Website: tutoringclub.com
• Ownership type: Private
• Headquarters: United States (USA)
• Employee distribution: United States (USA) 71%, United Arab Emirates 20%, India 3%, Other 6%
• Founded year: 1991
• Headcount: 501-1000
• LinkedIn: tutoringclubllc

Tutoring Club, founded in 1991, is a private tutoring service based in the United States. With a workforce of approximately 461 employees, the company operates numerous centers across the country and internationally. Tutoring Club specializes in providing educational support for students from Pre-K to high school, focusing on subjects such as math, reading, writing, and notably, test preparation for college entrance exams like the SAT and ACT. Their programs are designed to enhance academic performance and build confidence in students. The company prides itself on offering personalized tutoring tailored to each student's unique learning style, ensuring that they receive the necessary tools to succeed academically. Tutoring Club has established a reputation for its commitment to individualized learning and effective teaching methodologies, making it a relevant player in the educational support industry.

12. Testmasters (www.testmasters.com)

• Website: testmasters.com
• Ownership type: Private
• Headquarters: Houston, Texas, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1991
• Headcount: 51-200
• LinkedIn: test-masters

Testmasters, based in Houston, Texas, is an educational service provider that specializes in preparing students for standardized exams. Since its inception in 1991, the company has focused on delivering high-quality test preparation courses for a variety of exams, including the GMAT, GRE, SAT, and engineering licensure tests. Testmasters prides itself on its experienced instructors, who not only understand the tests but also possess expertise in the subjects they teach. The company has developed comprehensive course materials that are informed by real exam content, ensuring that students receive relevant and effective study resources. With a commitment to student success, Testmasters offers a score improvement guarantee, which has attracted thousands of satisfied students over the years. Their flexible course options, including classroom, online, and private tutoring, further enhance their appeal to a broad audience. Testmasters continues to be an active participant in the test preparation industry, adapting to the needs of students and the evolving educational landscape.

13. Revolution Prep

• Website: revolutionprep.com
• Ownership type: Private Equity
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2021
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: revolution-prep

Revolution Prep, based in Los Angeles, California, is a private equity-owned tutoring service that specializes in test preparation and academic support for students in grades K-12. Founded in 2002, the company has built a reputation for its personalized tutoring services across various subjects, including Math, Science, and English, as well as preparation for standardized tests like the SAT and ACT. Revolution Prep's approach is centered on enhancing student confidence and academic performance through customized learning experiences. They offer a range of programs, including one-on-one tutoring, group test prep, and summer enrichment courses. The company has partnered with numerous schools and organizations, providing tailored solutions to meet the needs of students. With a focus on online tutoring, Revolution Prep has adapted to the evolving educational landscape, ensuring accessibility and convenience for students. Their commitment to quality is reflected in their rigorous hiring process, where only a small percentage of applicants are selected to join their team of expert tutors. This dedication to excellence positions Revolution Prep as a notable entity in the test preparation industry.

14. Adda247

• Website: adda247.com
• Ownership type: Venture Capital
• Headquarters: Gurugram, Haryana, India
• Employee distribution: India 100%
• Latest funding: Series B, $34.2M, October 2022
• Founded year: 2016
• Headcount: 501-1000
• LinkedIn: adda247

Adda247, founded in 2016 and based in Gurugram, Haryana, India, is an educational platform that focuses on online learning and exam preparation. The company offers a wide range of courses and study materials tailored for students preparing for various government job exams, entrance exams, and school education. With a workforce of approximately 1,870 employees, Adda247 has grown rapidly since its inception, transitioning from an offline coaching center to a prominent online coaching institute. The platform provides resources such as live classes, mock tests, and e-books, aiming to support students in their academic pursuits. Notably, Adda247 has garnered significant attention in the ed-tech space, boasting over 15 million active users and 9 million YouTube subscribers. The company has also received substantial funding, with its latest Series B round raising approximately $34 million in October 2022, further solidifying its position in the competitive education sector.

15. TutorMe

• Website: tutorme.com
• Ownership type: Corporate
• Headquarters: Los Angeles, California, United States (USA)
• Latest funding: $55.0M, May 2022
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: tutorme-inc-

TutorMe, founded in 2015 and based in Los Angeles, California, is an online tutoring service that provides preparation courses for standardized tests such as the GRE and ACT. The company aims to enhance student performance through engaging animated lessons and a wealth of practice problems designed to improve test scores. TutorMe's primary clientele consists of students seeking effective study resources, and they have developed a reputation for their unique approach to learning. With a workforce of approximately 51-200 employees, TutorMe has also attracted significant investment, securing $55 million in funding in May 2022. This financial backing underscores their commitment to expanding their offerings and enhancing the educational experience for students preparing for critical exams.

16. Career Launcher

• Website: careerlauncher.com
• Ownership type: Private
• Headquarters: New Delhi, Delhi, India
• Employee distribution: India 97%, United Arab Emirates 2%
• Founded year: 1995
• Headcount: 51-200
• LinkedIn: career-launcher

Career Launcher, founded in 1995 and based in New Delhi, India, is an educational services company that specializes in coaching for various competitive exams and providing tuition for school students. With a workforce of approximately 1853 employees, the company operates through a network of over 200 centers across India, catering primarily to students and their parents. Career Launcher focuses on personalized learning experiences, aiming to enhance academic performance and prepare students for future career opportunities. Their offerings include preparation for exams such as CAT, CLAT, JEE, NEET, GRE, GMAT, and SAT, as well as tuitions for classes 8 to 12. The company is committed to nurturing youth and has been active in shaping the educational journeys of countless students for nearly three decades. Career Launcher also provides online degrees and certifications, reflecting their adaptability to modern educational needs.

17. Huntington Learning Center

• Website: huntingtonhelps.com
• Ownership type: Private
• Headquarters: Tampa, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 201-500
• LinkedIn: huntington-learning-center-04

Huntington Learning Center is an educational service provider based in Tampa, Florida, specializing in tutoring and test preparation for students from kindergarten through 12th grade. Established in 1977, the company has built a reputation for offering personalized tutoring tailored to the unique needs of each student. Their services cover a wide range of subjects, including math, reading, writing, and science, as well as preparation for standardized tests such as the SAT, ACT, PSAT, and various state assessments. Huntington Learning Center emphasizes individualized learning plans, flexible scheduling, and proven results, with many students reporting significant improvements in their academic performance and test scores after participating in their programs. The company operates numerous centers across the United States, making their services widely accessible to families seeking academic support for their children.

18. Prep Expert

• Website: prepexpert.com
• Ownership type: Private
• Headquarters: Las Vegas, Nevada, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: prep-expert

Prep Expert is an educational consulting firm based in Las Vegas, Nevada, specializing in test preparation for college entrance exams such as the SAT and ACT. Founded in 2010, the company offers a variety of services, including live online courses, private tutoring, and college admissions consulting. Their programs are designed to help students enhance their test scores and improve their chances of gaining admission to prestigious colleges. Prep Expert claims a significant impact, with over 100,000 students reportedly benefiting from their courses, leading to more than $100 million in scholarships awarded. The company emphasizes a results-driven approach, offering score improvement guarantees and personalized instruction from top-performing educators. Their visibility was notably boosted by an appearance on 'Shark Tank,' where they secured an investment from Mark Cuban, further solidifying their position in the competitive test prep market.

19. PrepScholar

• Website: prepscholar.com
• Ownership type: Private
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 86%, United Kingdom (UK) 14%
• Founded year: 2013
• Headcount: 1-10
• LinkedIn: prepscholar

PrepScholar, based in Cambridge, Massachusetts, is an educational services company that specializes in test preparation and college admissions consulting. Established in 2013, the company offers personalized online courses for standardized tests, including the SAT, ACT, PSAT, AP, GRE, GMAT, and TOEFL. Their approach utilizes adaptive learning technology to assess students' strengths and weaknesses, allowing for a customized study plan that aims to maximize progress in a shorter time frame. In addition to test prep, PrepScholar provides expert college admissions consulting, helping students navigate the complexities of the college application process. Their services include essay coaching, admissions mentoring, and comprehensive packages designed to enhance students' chances of acceptance into their preferred institutions. With a focus on measurable success, PrepScholar claims that 99% of their students gain admission to at least one of their top choice schools, showcasing their commitment to student outcomes.

20. Tutor Doctor

• Website: tutordoctor.com
• Ownership type: Private
• Headquarters: Toronto, Ontario, Canada
• Employee distribution: United States (USA) 33%, Canada 32%, United Kingdom (UK) 17%, Other 17%
• Founded year: 2000
• Headcount: 201-500
• LinkedIn: tutor-doctor_2

Tutor Doctor, founded in 2000 and headquartered in Toronto, Ontario, Canada, is a private tutoring service that provides tailored educational support to students of all ages. With a workforce of approximately 2324 employees, the company operates in multiple countries, including the United States, Canada, the United Kingdom, and Australia. Tutor Doctor specializes in a variety of tutoring services, including subject-specific assistance and test preparation for standardized exams like the SAT, ACT, and PSAT. Their model emphasizes personalized learning, where students are matched with tutors who understand their unique learning styles and needs. This approach not only aims to improve academic performance but also to build student confidence. Tutor Doctor has established a significant presence in the tutoring market, catering to students from elementary through adult education, and offers both in-person and online tutoring options.

21. UWorld

• Website: uworld.com
• Ownership type: Private
• Headquarters: Dallas, Texas, United States (USA)
• Employee distribution: United States (USA) 59%, India 41%
• Founded year: 2003
• Headcount: 501-1000
• LinkedIn: uworld-llc

UWorld, based in Dallas, Texas, is a private educational service provider that specializes in test preparation for a variety of high-stakes exams. Founded in 2003, the company has grown to employ around 684 individuals, with a significant portion of its workforce located in India. UWorld offers a wide range of resources tailored for medical, nursing, accounting, finance, legal, and pharmacy examinations. Their products are designed to help students and professionals succeed by enhancing their understanding of complex subjects and improving their test-taking abilities. UWorld has gained recognition for its effective question banks and detailed rationales, which are integral to its learning tools. The company has also expanded its reach through the acquisition of Aspen Publishing, further solidifying its position in the educational sector.

22. Barron's Educational Series

• Website: barronseduc.com
• Ownership type: Corporate
• Headquarters: Hauppauge, New York, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2018
• Founded year: 1939
• Headcount: 51-200
• LinkedIn: barron%27s-educational-series

Barron's Educational Series, based in Hauppauge, New York, is an educational publisher that has been serving students and educators since 1939. The company offers a wide array of study guides and test preparation materials designed to assist individuals preparing for various exams, including Advanced Placement (AP) tests, the SAT, and professional certification exams. Barron's products are crafted by experienced educators and professionals, ensuring that they meet the needs of learners at different levels. The company primarily operates through online sales, making their resources widely accessible. Barron's has built a reputation for quality and reliability in the educational publishing industry, helping millions of students enhance their knowledge and skills over the decades.

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