Research Studies

In a significant study involving 1,000 K-2 students in Texas, OnYourMark Education, in partnership with The National Student Support Accelerator (NSSA) and Uplift Education, presents compelling evidence of the positive impact of virtual high-impact reading tutoring on early literacy. During the 2022-2023 school year, students engaged in one-on-one virtual reading tutoring sessions, resulting in substantial academic gains.

Schools across America continue struggling to help their students catch up following unprecedented learning losses resulting from pandemic school closures beginning in March 2020. It is vital—both to address current needs and to stash away for future use—to determine which methods work to boost student achievement. To that end, a group of researchers, led by Stanford University’s Susanna Loeb, recently examined a high-dosage tutoring effort called OnYourMark, a fully virtual model designed to solidify foundational literacy skills for students in kindergarten through second grade.

Intensive, high-dose tutoring can boost early reading skills, even in a virtual format, according to a new experimental study.

Researchers from the National Student Support Accelerator at Stanford University tracked the reading progress of about 2,000 K-2 students in a dozen Texas charter schools. Half of the students were randomly assigned to attend class normally, while half received intensive remote tutoring for part of the school day, in small groups, through the nonprofit group OnYourMark, which serves K-2 students in seven states.

“So, high impact tutoring is tutoring that happens with a qualified tutor and that means someone who is trained and is receiving coaching. It also happens frequently. So at least three to 5 times a week, in a small group or one-on-one. It is very personalized,” says Director of Partnerships and Policy for the National Student Support Accelerator Nancy Waymack.

• In a hopeful sign for early literacy gains, K-2 students who received individual virtual tutoring during the 2022-23 school year showed higher reading test scores than their peers by the end of the year, according to a study released Wednesday by a tutoring research program at Stanford University.
• The study, which analyzed 2,085 students across 12 Texas charter schools, found students using 1:1 or 2:1 virtual tutoring services performed 1.57 percentile points higher.
• While the study found positive signs that the online tutoring model boosted reading comprehension for younger students, researchers acknowledged the outcomes from virtual tutoring are “more modest” than from similar in-person tutoring programs. 

While the virtual program was still less effective than in-person tutoring, the model could be a breakthrough for schools in rural areas and those that have struggled to recruit tutors, Loeb said. Districts’ pandemic recovery efforts have sometimes fallen short because they can’t find trained educators or volunteers to do the job. And research by Loeb and others has found that only a fraction of students who need extra help take advantage of on-demand virtual tutoring programs. 

Districts across the nation use Multi-Tiered Systems of Support (MTSS) to target appropriate supports for each student. High-impact tutoring is the most effective research-backed academic support – consistently demonstrating from six months to over two years of learning gains for students across grade levels and content areas in a single year of tutoring.

Districts that have chosen to integrate high-impact tutoring with MTSS are finding that embedding this highly effective support into the fabric of their schools improves student outcomes, reduces implementation challenges, improves instructional coherence, and streamlines operations.