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

We welcome additional organizations to join the database.

Join the database

  • 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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Knoyo connects students from all walks of life so they may share their individual experiences and knowledge. Our tutors are college honors students from universities all across the country, from junior colleges to the Ivy League, to ensure that there's a perfect tutor for each student. We created this space to foster these invaluable connections, giving students a strong foundation to grow from.


Everyone learns differently. To unlock potential, we discover each individual’s unique way and connect them with the resources and professionals that will help nurture their ability. The Learnfully personalized learning platform finds not only what needs to be addressed, but it also reveals the best way to engage with the learner for increased engagement, enjoyment, and results while removing delays, frustration and cost. Our SPARK Assessment uncovers a learner's strengths and weaknesses to provide a roadmap to their own education. Our Educational Specialists utilize multi-sensory, evidence-based programs, flexible scheduling and continuous caregiver feedback. Learners working with us can expect to see improvements in their Executive Functioning skills along with significant gains in their targeted learning areas such as literacy and math, better preparing them for school and for life. 


Lindamood-Bell is an international literacy organization that offers specific evidence-based programs to address decoding and comprehension skills, thereby positively affecting academic performance. Lindamood-Bell's programs develop the sensory-cognitive processes that underlie reading and comprehension. Instruction is based on the individual's learning needs. The company delivers instruction in learning centers that are stand alone or within schools, in online environments, and in schools throughout the USA.


Littera partners with schools and districts to design, deliver, monitor, and adjust data-driven high-impact tutoring programs that take their assessment data, schedules, and specific student populations into account. Littera dramatically simplifies the delivery of high-impact tutoring, providing schools and districts with experienced virtual tutors, a full-service Littera program management team, and Littera’s comprehensive online Tutoring Management System.


Made for Math is an online math intervention service for students with dyslexia, dyscalculia, mathematics learning disability (MLD). We work with students ages 9-20 years of age. All sessions are one-one and held online via Zoom. A box of manipulatives is sent to each student for use during sessions. This program is built to close gaps in mathematical knowledge.


Math Makes Sense provides convenient tutoring services for all ages in elementary math, pre-algebra, algebra, geometry & college algebra.


We pair students with experienced, background-checked teachers based on preferred learning style for 1:1 online tutoring sessions.


NeoMaster Global provides personalized, high-dosage, targeted, high-impact, outcome-based online tutoring for elementary, middle and high school students in mathematics and English. Students/parents/schools can choose between structured and on-demand help.


Professional online tutoring 24 hours a day, every day of the year.


nGenius provides 1-on-1 virtual and in-person tutoring led by experienced tutors focused on enriching academic skills for K-12 and college students. Our team takes an individualized approach to identify strengths/weaknesses, learning preferences, and goals for each student in order to develop a personalized learning plan.

The nGenius program offers:
• Tutoring across core subjects – Our qualified tutors provide support in areas like math, science, English, social studies from elementary through advanced levels.

• Test prep services – We prepare high school students for major college admission and placement exams like the SAT, ACT, PSAT, etc. Focus is on content, effective strategies, and confidence building.

• Customized virtual sessions – Students can access tutoring services conveniently online based on their availability. Schedule and frequency of sessions are flexible.

• Special needs assistance – nGenius has expertise working with diverse learners including students with learning disabilities or those struggling due to educational gaps.

The ultimate goal of nGenius Tutoring is student achievement through tailored instruction approaches. As a veteran-founded company, they aim to be a supportive resource in unlocking every student’s potential.


Pearl's platform provides a digital campus experience to Admins, Instructors, Students and Parents. Their virtual classroom and integrated administrative tools provide a secure, all-in-one place to host and manage hybrid learning programs. The platform also provides clients the ability to collect and report data associated with all learning session types for attendance and assessment tracking purposes.


PeerSquared helps those serving K-12 students build peer tutoring programs, so all their students can have accessible, effective, and relatable academic support for better grades and engagement. Unlike other companies serving tutoring needs, we deliver a comprehensive solution by helping our partners train and manage the program's high school tutors, working with all stakeholders to increase utilization, and deploying a tutoring platform to facilitate 1-on-1 tutoring sessions in-person or virtually.


Pre-Med Tutors is a service that matches students with tutors. These tutors are what we call "pre-meds"--either undergraduate students, recent graduates, or medical students who desire to work as doctors, dentists, nurses, physical therapists, etc. As such, we have a passion for science, math, learning, teaching, and mentoring. We want to make a difference and strive for perfection.

Prep For Success provides 1-on-1 tutoring in SAT, ACT, LSAT, GRE, GMAT, college applications, etc. We differ from other tutoring companies since our tutors scored in the 99th percentile, if not perfect, and we have over one hundred 5 star reviews on google. Also, the founders are fully invested in the company, giving a small mom-and-pop feel.


We provide an end-to-end solution for high impact tutoring and virtual alternative provision by hiring, training, deploying, quality-assuring, and retraining professional tutoring staff to ensure that over 80% of our enrolled students increase a minimum of one grade in a 15-week period.


With 10+ years in education, the QTI approach is 100% student centered, with a coaching and teaching philosophy that guarantees results though a dynamic, knowledgeable, and enthusiastic approach to the main tenets of literacy and math instruction, executive functioning, Spanish language, plus the self confidence that comes along with excelling in academics.


Remind currently provides k-12 math tutoring in alignment with state standards (Common Core or, i.e,. TEKS) and evidence based practice in the areas of math including pre-algebra, algebra 1 and 2, geometry, trig, calculus, stats, and test prep. Remind works with certified and retired teachers and relationships are our focus.


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.


All of our tutors are either retired or current certified teachers at some level. Many of our tutors have a Master's Degree, Nationally Board Certified, and/or are award-winners. We have a collection of over 200 years of experience among our 20+ tutors. We conduct individual and small group tutoring for specific subjects (such as reading, writing, math, social studies, and science) from K-college. We also conduct small groups and classes to support students preparing for various tests: PSAT, SAT, ACT, ASVAB, AP exams, and state tests. Our test prep programs help students earn over $20 million in scholarships every year the last few years.


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.


Founded in 2011 and home-grown in Philly, TEACH offers exceptional tutoring and educational programming K-College. TEACH’s tutoring approach starts with building strong relationships to promote both academic and social-emotional development through creative, engaging lessons. In a typical academic year, we serve upward of 640 students through classes and 1-on-1 tutoring, 75 educators through teacher professional development, and coordinate partnership programs with 10-15 local schools, charter networks, or nonprofits. The majority of our partnerships extend over multiple years and grant cycles. Our team believes that education can be a powerful experience that disrupts the systemic inequities that students, families, and communities face in the Greater Philadelphia area. We strive to increase educational opportunities for students by offering programming at no cost to families through grants with external partners, internal TEACH scholarships, and our Get 1, Give 1 initiative for 1-on-1 lessons.


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.

Total Tutoring Services delivers personalized one-on-one tutoring, accessible both in-person and virtually. With over 15 years of experience, we excel in providing exceptional personalized tutoring, test prep and academic coaching for students in grades PreK-12. Our team is composed of highly qualified tutors who work closely with classroom teachers, customizing targeted learning to meet a student's immediate educational needs while aligning with ongoing classroom activities. Through creative and engaging lessons, we not only enhance academic performance but also promote social-emotional development. We strive to be a catalyst for success, partnering with individual families, non-profits, and schools to create a positive impact on the educational journey of every student we serve.


We are a group of licensed teachers who enjoy teaching students, especially in a one on one setting.


Tutopiya is an online tutoring platform that aims to provide high-quality and affordable education to students around the world. Tutopiya's mission is to empower learners with personalized and interactive lessons that cater to their individual needs and goals. Tutopiya's tutors are certified and experienced professionals who are passionate about teaching and sharing their knowledge. Tutopiya's vision is to create a global community of lifelong learners who can access the best educational resources anytime, anywhere.


Tutors work one-on-one with students in all grade levels to help them achieve their educational goals. We provide both remedial support for struggling students and enrichment for those who want to hone their skills.


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.


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.