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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BellXcel is a national nonprofit that helps schools and youth serving organizations provide tremendous impact on learning recovery. BellXcel is a single source solution that provides all of the building blocks needed to run and manage an evidence-based summer, afterschool, bridge, or tutoring program--all in one platform. This includes: step-by-step guidance, professional learning and development, assessment, robust whole child curriculum for SEL and wellness, enrichment activities, rich content, and support along the way.


Brainfuse has provided online tutoring services to school districts, higher education institutions, libraries, and organizations across the country for over twenty years. Brainfuse offers our clients a comprehensive, easy-to-use online platform that includes: 

  • One-to-one tutoring and small group tutoring options with Brainfuse-certified tutors 
  • On-demand and scheduled tutoring options for students across a variety of subjects, including math, reading, writing, social studies, science, and more. 
  •  Intensive writing assistance through our Online Writing Lab 
  • 24/7 support for questions in our Send Question center 
  • Targeted skills building and test preparation, including college entrance exams, high school equivalency tests, graduate readiness exams, and more 
  • Brainfuse content library, including interactive and video lessons
  • Robust collaborative and study tools 


Brainfuse aligns all of our K-12 content with state standards and works with our clients to customize any aspect of the platform to align with classroom instruction. Brainfuse online tutoring services can be found in thousands of educational institutions and library systems in North America, making us one of the largest tutoring providers in the country.


eTutorWorld offers one-to-one, and small group, online tutoring in math, science, English, and test prep for students in grades K-12. Tutors are carefully selected subject matter experts with college degree, often Masters, teaching experience, and go through extensive tutor training with ongoing coaching. Students are thoughtfully matched with a dedicated tutor for optimal personalized learning experience and mentoring relationship. Customized curriculum based on school and state standards, regular diagnostic assessments and Learn by Design teaching methodology to track progress. All sessions recorded and available for review. Sophisticated technology platform to manage large scale tutoring programs, currently delivering 2000 lessons per month. Flexible packages based on student needs. Now partnering with schools and districts to support high-impact tutoring initiatives.


We strive to close the equity and access gap for under-served populations Nationwide and provide high-quality tutoring by partnering with schools and universities to make available cost-effective online education services. In addition to the direct provision of supplemental academic supports, we train teachers and paraprofessionals to become more effective.


Knack is a peer tutoring platform that partners with educational institutions to power and scale the most affordable and impactful academic support programs proven to reach, engage, and retain more students.


Online tutoring platform that matches tutors with students in a variety of subjects.


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.


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.


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.


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 Brown University nor the Annenberg Institute for School Reform at Brown 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 Brown University, nor the Annenberg Institute for School Reform at Brown 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 Brown University, the Annenberg Institute for School Reform at Brown 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.