Tutoring Program Badge Design

Parent Engagement

Randomized controlled trial study conducted?

Quasi-experimental study conducted?

This database includes an initial set of organizations that offer tutoring, technology platforms or academic interventions along with relevant information if available.  This is not meant to be an inclusive list, but a starting point. We welcome additional organizations to join the database by completing this form.

  • Tutoring programs are those organizations that offer one-on-one and/or small group tutoring directly to students, either in-person, virtually, or through both modes of delivery. 
  • Technology platforms are technology platforms that facilitate tutoring programs.
  • Interventions offer materials (e.g., an instructional scope and sequence, placement assessment, progress monitoring tools) that are used by a tutoring program, but do not offer tutoring directly.  

This database is intended for Districts, States or nonprofits to identify potential tutoring partners, for potential tutors to identify potential employers and for tutoring organizations to have a clearer understanding of the landscape and to identify interventions that might be useful to their programs, if needed.

Please note that some of these programs are also listed on ProvenTutoring.org where you can find additional information on relevant research studies and costs.


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Revolution Prep serves schools, school districts, and community based organizations to provide virtual high availabilty, high impact tutoring and test prep programs. Revolution Prep's faculty members are full-time employees and receive 100+ hours of professional development and training every year, both in content and student engagement "growth mindset" strategies and techniques. Since 2002 Revolution Prep has provided academic success and tutoring programs to nearly 1,000 schools and districts and over 1 million students.


SIPPS (Systematic Instruction in Phonological Awareness, Phonics, and Sight Words) is a research-based foundational skills program proven to help both new and struggling readers in grades K-12 build skills and confidence for fluent, independent reading.


SmartStart provides one-on-one and small-group tutoring services in all levels of mathematics and ELA. SmartStart has provided tutoring services for over 35,000 students, attending hundreds of schools, in over 100 districts. Over 95% of SmartStart’s students come from ethnic/racial minorities. Nearly 25% of SmartStart’s students are English Language Learners, and nearly 15% of our students are designated as having special needs.

SmartStart is flexible and accommodating to school, district, and student needs, and can provide tutoring 7-days per week, in-person or virtually, in school or out, and between the hours of 8:00am and 8:00pm, year-round. SmartStart provides a diverse group of tutors, who work collaboratively to support students. SmartStart can provide either push-in or pull-out tutoring, during school hours or outside of school hours. SmartStart can provide tutor-only programs, or full-implementation programs, which include tutor, curriculum and assessment materials, progress monitoring, and so forth.


Spivey Education is a collection of math educators dedicated to adapting real classroom experience in order to make online math tutoring personalized and effective.


Teach For America Ignite strategically aligns high-impact tutoring to your schools’ goals to accelerate what you are working on with students. Ignite offers virtual, small-group, high dosage instruction focused on elementary literacy, middle school math, or post-secondary access. We prioritize school embeddedness, partnering with schools to identify a grade level and focus area, support a school-based veteran educator who serves as the Ignite Site Leader, and use school-based curriculum and assessments. 2-3 students in person connect with a virtual tutor during the school day 3-5 times per week for 2-4 hours per week across 22+ weeks in the school year.


TestingMom.com is an online test prep for students of gifted education and testing along with skill building, founded in 2010. Testing Mom membership services include expert advice, tele-seminars, and practice questions. The online programs help parents of children pre-K to 8th grade with skill building activities for school and testing success. The platform also has content for common core testing and state testing.


The Art of Learning is an online tutoring and test prep company headquartered in Columbia, South Carolina. We help busy, overwhelmed families supplement their child’s education by providing innovative tutoring strategies that lead to academic success. Our programs include academic tutoring, test preparation, homework support, and academic life coaching. Services extend beyond classroom materials as we take a big picture approach to learning through specialty classes including preschool circle time, art classes, yoga, and storytelling.

Gateway begins with a diagnostic assessment to determine exactly where students' skill levels are. Then we have a goal-setting session to develop the high-impact tutoring program that is designed to bring the skill levels up to where they need to be and to continue them from there.


Our team of expert teen coaches and certified teacher/tutors provides personalized academic support and guidance to help students excel in their coursework and achieve their academic goals. We offer a range of services, including subject-specific tutoring, study skills coaching, academic planning, and emotional support. Our proven approach has helped countless students improve their grades, build confidence, and achieve success.

Whether your teen needs academic, emotional, or life support, we are here to help. Our services also include college planning, essay writing, and trade school preparation. Additionally, we have certified teachers for struggling, at risk, and Special Education students as well.


Superintendents face three critical challenges: 

1) Improving the performance of underperforming students 
2) Mitigating the effects of poverty on student learning 
3) A growing teacher shortage crisis 

Thinkist provides scalable district-wide peer tutoring programs that work. 

Our peer-to-peer online tutoring platform leverages the greatest untapped resource in education – students – and gives them the tools they need to help themselves thrive. 

High-performing students are trained to become peer tutors. They earn certifications, and community service hours, and build their resumes. 

Students who need help receive free tutoring rooted in a curriculum and educational approach validated by four decades of research. 

School districts improve student outcomes and create a new generation of educators. 
Built and advised by some of the leading minds in education, Thinkist makes high-value peer tutoring scalable, safe, and open to almost anyone.


Thinkster Math's high-impact tutoring solution for schools leverages advanced AI technology and expert human tutoring to deliver personalized, effective, and engaging math instruction. By focusing on deep conceptual understanding and continuous assessment, Thinkster ensures that students not only improve their math skills but also build confidence and reduce frustration. This comprehensive approach makes Thinkster an ideal partner for schools looking to enhance their math education programs.


We have successively provided reputable tutoring and test-preparation services to a wide demographic of students and programs for over 10 years. Working with other programs has allowed us to collect extensive data and insight which we have used to create individualized strategies needed to see improvement and achieve student success. We take a comprehensive approach on learning which is constructed through the facilitation of engaging instruction as well as collaboration with teachers, schools, and experienced instructors with proven track records. Our approach consists of implementing research-backed assessments to set a baseline of each student's knowledge, create a learning plan targeting weaknesses following the university/school course goals and state standards, and measure progress through post-assessments, course grades, and course pass rates.


Designed to be used as a component of your tutor training program or as stand-alone training, Tutor Essentials is a self-paced, online course that equips tutors with the tools and tactics necessary to become a great tutor. The highly engaging course includes interactive elements such as real tutoring scenario videos, quizzes, and the creation of a personal tutoring philosophy statement. The entire training program takes 3-5 hours. The course can be completed in one sitting but also gives tutors the ability to save their work and complete it over multiple sessions. Tutor Essentials was developed by Purdue University in partnership with Study Edge, with input from CRLA certification volunteers, Emory University, Clemson University, IUPUI, and others.


Tutor Matching Service is the tutor management platform from Study Edge, a learning science company committed to improving the entire education continuum, from K-12 to college and beyond. For K-12 students specifically, one-on-one tutoring has been shown to have a significant impact on overall student performance.

The TMS platform helps students connect with the right tutors at the right price. TMS is parent-friendly, allowing parents to search for tutors based on geographical location and subject. With TMS, families can schedule tutors online at the time that works best for them, even last minute. TMS makes it easy to decide which tutors might best fit a student's needs by assigning badges to tutors who are trained or certified by their institutions, such as High GPA or Tutor Essential Trained.

School districts can opt-in at no cost to have a TMS site built for their community that boasts a collection of tutors chosen specifically for their students. School districts can choose to allow local certified teachers to work as tutors on the platform. School districts can create vouchers with local or federal funds to support specific student groups by providing tutoring hours. TMS hosts a data dashboard for districts or school administrators with many customizations and tools to monitor teacher and student usage.

Tutor Matching Service has developed a 100% free online tutoring platform called GoBoard (www.GoBoard.com), the platform for all online TMS-booked sessions. GoBoard combines video conferencing, an interactive work canvas, and educational tools like a graphing calculator, an equation editor, molecular bonds creator, and much more. TMS creates unique links to session-specific GoBoard rooms, giving tutors and students easy access to a workspace that saves their progress for future sessions. With this continuous learning environment, tutors and students can build on past learning together.

For parents, this service to directly connect with state-specific college students and certified teachers is undoubtedly the least expensive way to find a high-quality tutor. There are many highly effective tutors available now on TMS for less than $15 per hour.


Tutor Partners provides high-impact tutoring in math and literacy for students in grades Pre-K through 12. We partner with districts, schools, families and nonprofits to support students with learning gaps, special needs and learning differences, as well as English language learners.


We establish a tutoring program in each school district led by high school students that match high school student tutors to middle school and elementary school tutees.


For 21 years and 20 million tutoring sessions, Tutor.com has been partnering with K–12 schools, higher education institutions, libraries, organizations, associations, and the U.S. military to provide learners from elementary school through college, graduate school, and beyond with highly effective, 1-to-1 academic and professional support. Tutor.com is easy to use (no apps to download) and robust enough to provide sophisticated functionality. Through our partner institutions, tens of millions of learners can readily access:

  • 1-to-1, online, on-demand tutoring with fully vetted expert tutors and career coaches in 250+ subjects as well as test-prep areas
  • 24/7 drop-off reviews of writing assignments, math problems, cover letters, and resumes
  • Video lessons for math/ELA and AP® subjects
  • The Princeton Review SAT®/ACT® Essentials with practice tests, drills, video lessons, and detailed score reports
  • The Princeton Review practice tests for GMAT®, GRE®, LSAT®, and MCAT®
  • Practice quizzes for ASVAB, math, science, and English
  • Tutor.com SkillsCenter Resource Library

Learner satisfaction rates attest to the extraordinary level of support that Tutor.com provides. In post-session surveys, 96 percent reported Tutor.com had helped them complete their assignments; 97 percent indicated they would recommend Tutor.com to a friend; and 99 percent said they were glad their institution or organization offered them access to Tutor.com.


Frequency: TbT tutoring programs will meet for 2-4 60-minute sessions per week.

Group Size: Consistent, leveled small groups are limited to 5 students with similar academic needs.

Personnel: Small groups are led by the same Teacher Tutor for the duration of the program, allowing for relationship building and responsive instruction. All Teacher Tutors are credentialed or experienced, professional educators with extensive classroom teaching experience, related degrees, and training in culturally responsive instruction.

Measurement: Programs are anchored around formative assessments to identify key skills and monitor progress.

Curriculum: The tutoring program is aligned to school programming and needs, allowing for rigor, continuity, and alignment to state standards.

TbT designs programs consultatively by meeting with school and district staff to determine student counts, grade levels, subject areas to serve, and scheduling. TbT then spends time before the tutoring program launches to determine leveled student groupings and focus skills / standards based on student data, align content to school needs, and select and train Teacher Tutors with professional backgrounds that match the students they will serve. TbT designs the tutoring scope and sequence, plans lessons, and selects instructional materials based on unique student groups (grade level, focus skills, interests).

TbT implements skills-based tutoring aligned to applicable state standards. To ensure that all instruction is aligned to state standards and customized to school needs, TbT reviews the school’s curriculum and school-provided student academic data. TbT can also customize programming to specifically tie tutoring sessions to a school’s curriculum and the corresponding scope and sequence.


Tutorfly is a high-impact tutoring company powered by Kip McGrath Education Centres. We provide both in person and synchronous virtual tutoring sessions for K-12 students. Tutorfly is equipped with our own learning management system complete with full audio, video, screen-share, and chat capabilities. Within our platform, students can begin working with a tutor in a small group but can then be sent to a ‚Äúbreakout room‚Äù to work independently or individually with the tutor. We can fully integrate with most single sign-on and rostering providers to ensure data privacy of students and ease of access. We provide parents, teachers, and administrators easy access to monitor student progress with an online dashboard. 

We offer tutoring in all core K-12 subjects typically in 30 or 60-minute sessions, 3 or more times per week. Our proprietary curriculum is used by tutors to complement classroom instruction and facilitate the development of individualized learning plans. Weekly reports emailed to teachers, parents, and administrators will document student progress. Tutorfly works closely with our school partners to accurately measure the impact of tutoring on student outcomes. We do this by utilizing a variety of pre-assessment tools to benchmark student performance and then compare this with post-assessment data.


Tutorly is an online tutoring company that offers high-impact tutoring in all subjects. Our tutors have a proven track record of helping students improve their grades, test scores, and college readiness. We design our tutoring curriculums tailored to each school or individual student's needs to provide engaging, effective sessions. Students meet one-on-one with a consistent tutor to foster a strong relationship and create a safe environment for learning. Our fully interactive two-way platform makes the student and tutor feel like they are in the same room. 


The tutors who join our team are carefully selected to ensure they demonstrate only the most effective tutoring methods and high expertise in their academic fields. Our teaching model emphasizes understanding of fundamental concepts in the areas where each student struggles, so they gain the knowledge and confidence to succeed on their own in the classroom. Our team is available for 24/7 support, and we are committed to facilitating the best possible experience for students, schools, and families.


TutorMe provides 24/7 high-impact online tutoring to students ranging from kindergarten through graduate school. We work with thousands of schools, districts, higher ed institutions, and other partners to empower students with online tutoring. In seconds, we connect students with tutors who are highly qualified to provide one-on-one support in 300+ subjects.

Our award-winning Lesson Space includes live audio/video chat, empowering students with the same focused attention they’d receive if they were sitting right next to their tutor. Beyond live tutoring, students can submit written assignments to receive timely feedback from our academic writing experts. TutorMe helps students master complex concepts, build self-confidence, and thrive.


We offer online 1-on-1 and small group sessions in any subject, primarily reading and math. We typically host biweekly 1-hour sessions with a personalized pairing with a tutor. We offer 2 free hour-long trial sessions to any new members. We also offer a scholarship fund that anyone can donate to and helps cover the costs of students in need.


UPchieve connects low-income students (6-12 grade) with free, on-demand tutoring in math, science, english, social studies, standardized testing and college counseling though their interactive platform. Students can use UPchieve 24/7 from any device (including smartphones, tablets, and computers) to connect one-on-one with a live Academic Coach. Using the interactive whiteboard and text-based chat, students can get help with anything from finishing their homework to preparing for an exam. There is no audio or video to preserve student safety and comfort.


Varsity Tutors was founded in 2007 to help make high-quality tutoring from subject-matter expert tutors more accessible. Varsity Tutors for Schools was launched in 2021 to positively impact students through large-scale high-dosage tutoring models that are built for district-wide scale. The company has worked with more than 500 school districts to implement customized tutoring programs via timely, efficient, and efficacious implementations, with high-dosage tutoring programs administered based on the criteria established by EdResearch and the National Bureau of Economic Research. In the past year alone, more than 5 million hours of live, 2-way, video-based intensive instruction has been delivered through Varsity Tutors’ proprietary Live Learning Platform.


We are a small family-owned tutoring organization and our company was founded by a former private education director. We've created a much better alternative to learning centers that aren't customized to the student's individual needs. We focus on families who are looking for a higher level of customer service and who would benefit from one-to-one instruction.


Live, Interactive Virtual Tutoring: BrightTreks offers live, real-time tutoring sessions with highly qualified educators. Our virtual environment allows for flexible scheduling while providing students with immediate feedback and support from their tutor. This dynamic approach ensures that students are actively engaged in every session, enabling deep learning and language acquisition.

Personalized Learning Experience: Each tutoring session is tailored to the individual student's learning needs, taking into account their language proficiency level and academic goals. Whether students are at the beginning stages of learning English or are advancing, BrightTreks ensures that instruction is customized to support their growth and progress.

Evidence-Based Curriculum: The BrightTreks curriculum is grounded in best practices for English Learner instruction, incorporating gradual release, scaffolding, and differentiated teaching strategies. Aligned with Common Core standards and language proficiency frameworks such as WIDA and ELPAC, the curriculum integrates English Language Arts, social studies, and math content to promote comprehensive language development and academic success.

Engaging and Interactive Lessons: BrightTreks lessons are designed to be highly engaging, incorporating interactive elements like songs, games, and Total Physical Response (TPR) techniques. By using high-contrast visuals, captivating characters, and culturally inclusive themes, the program ensures that students stay motivated and connected throughout their learning journey.

Highly Qualified, Experienced Tutors: BrightTreks is powered by VIPTeacher’s network of over 90,000 certified educators, each carefully selected for their expertise in teaching English Learners. Our tutors follow best practices in virtual instruction, creating a supportive and inclusive environment that promotes both academic and social-emotional growth. Live feedback and active engagement in each session ensure that students receive the individual attention they need to succeed.

Culturally Responsive Teaching: Understanding the diverse backgrounds of English Learners, BrightTreks integrates culturally responsive teaching methods into every session. By acknowledging and reflecting students' cultural experiences, the program creates a more relatable and meaningful learning experience, fostering inclusion and connection.

Flexible and Scalable Delivery: BrightTreks is designed to be flexible, offering 1:1, 1:2, or 1:3 tutoring formats to suit the needs of schools or districts. The live virtual platform allows for seamless integration into school schedules, ensuring that all students can access quality tutoring services without disruption. This scalability ensures that even large student populations receive personalized attention.

Focus on Social-Emotional Learning (SEL): BrightTreks not only enhances English language skills but also integrates social-emotional learning (SEL) into the program. Students develop key SEL competencies like growth mindset, self-efficacy, self-management, and social awareness, preparing them for both academic success and personal development.

Ongoing Progress Monitoring and Feedback: BrightTreks includes ongoing formative assessments to track student progress. Tutors provide detailed, personalized feedback after each session, and key performance data is shared with educators and administrators. This approach ensures that instruction is continually adapted to meet each student's needs, leading to sustained academic growth.


Wave Learning Festival provides a variety of free educational resources. Our tutoring program features tutors from across the world hosting hour-long peer-to-peer tutoring sessions over Zoom throughout the week. We offer school partnerships of all kinds--schools are able to request the services and subjects they need most, including tutoring sessions dedicated to their students and special classes from our tutors.
 


Wiz Kid Learning is an online education platform specializing in live online and asynchronous immersive courses in STEM subjects, including coding, game design, AI, animation, and mathematics for youth. Accredited by Cognia and WASC, our platform provides a curriculum crafted to ignite curiosity, boost digital literacy, and encourage social interaction through hands-on learning and real-world projects. A significant focus of our curriculum is on enhancing numerical skills and critical thinking, crucial for developing adept problem solvers and confident, lifelong learners. Our program integrates elements of high-impact tutoring by ensuring equity, safety, cohesion, and delivering instruction through consistent, culturally competent tutors who are skilled in content. With a strong commitment to educational confidence, our courses are designed to make students feel smart and excited about learning, fostering an environment where learning is seen as an enjoyable and ongoing journey. We believe that small group learning, personalized tutoring, and education should be accessible to all students, regardless of their background. Our programs, designed with small group settings, employ research-based, data-driven methodologies and high-quality materials, aligning with the seven foundational elements of high-impact tutoring. This inclusive approach accommodates students with various learning differences, ensuring that every child has the opportunity to thrive across a broad spectrum of disciplines.


The Opus App makes it effortless for teachers, tutors, parents, and students to integrate music, a primary cultural article, into the lesson planning and delivery process. We help classrooms to enable students to bring their whole selves into their learning process, firstly via the music they love and select to be included in their lessons, and then with the assistance of our High Impact Tutors!


Yup is a math teacher multiplier. We provide secure access to expert math tutors 24/7, powering High-Dosage Tutoring in and out of the classroom. Our "Math Learning Support System" gives teachers extra capacity, actionable data, and is like having a teaching assistant in every classroom.


The information contained in the Tutoring Database is a compilation of publicly available information and information voluntarily provided by the identified organizations. THIS DATABASE AND ALL ITS CONTENTS ARE PROVIDED AS IS and are for informational purposes only. Neither Stanford University nor Systems Change for Advancing Learning and Equity (SCALE) at Stanford University nor the National Student Support Accelerator make any guarantees, warranties, or representations as to the accuracy or completeness of the database or the information it contains, and none assume any responsibility or liability for any errors or omissions that the database may contain. Use of this database is at the sole and exclusive risk of the user, and neither Stanford University, nor Systems Change for Advancing Learning and Equity (SCALE) at Stanford University, nor the National Student Support Accelerator shall have any liability for any claim, act, or omission arising out of or in connection with the use of the database.

The inclusion of an organization's information in the Tutoring Database does not indicate that Stanford University, Systems Change for Advancing Learning and Equity (SCALE) at Stanford University, the National Student Support Accelerator, or any individual associated with these entities endorse or support that organization. The National Student Support Accelerator includes all tutoring programs it is aware of in the Tutoring Database. In contrast, the Accelerator uses the following inclusion criteria for academic intervention materials. To be included, interventions must: 1) have a randomized control trial or quasi-experimental study, 2) that produced an effect size of +0.20 or greater OR 3) have particularly high-quality instructional materials but do not yet have RCT or QES research.