Key Principles of High Impact Tutoring
4
High impact tutoring programs have a
few key attributes
1
…
…and can have a significant impact on
student outcomes
Well-trained, consistent tutor (can be a teacher,
paraprofessional, teacher candidate) who builds
a strong relationship with students
High quality instructional material aligned to
standards and core classwork
At least three sessions per week for
sustained support, 30 minutes minimum
Data-driven with tutors building sessions around
student strengths and needs
Embedded in the school day or immediately
before or after, to maximize student access
5
months
Additional progress
One-to-one or small group for individualized
support (1-to-3 maximum ratio recommended)
2
A 2020 meta-analysis of 96 studies of
high-quality tutoring programs found
that students made 5 months of
additional progress on average, a large
pooled 0.37 effect size
3
Sources: 1) Kraft, Matthew A., and Grace Falken. (2021). A Blueprint for Scaling Tutoring Across Public Schools. (EdWorkingPaper: 21-335). Annenberg Institute at Brown University: https://doi.org/10.26300/dkjh-s987; 2) Researchers are still vetting the effectiveness of 1:4 groups and currently recommend a careful
approach to 1:4 support, with Dr. Robert Slavin (Johns Hopkins University) recommending: “I would keep careful track of how students are progressing…A lot of kids will be successful at one-to-four [groups] but there may be kids who are not, and I would reserve one-to-one for those who are not” (Source: Education
Week) 3) Nickow, Andre Joshua, Philip Oreopoulos, and Vincent Quan. (2020). The Impressive Effects of Tutoring on PreK-12 Learning: A Systematic Review and Meta-Analysis of the Experimental Evidence. (EdWorkingPaper: 20-267). Annenberg Institute at Brown University: https://doi.org/10.26300/eh0c-pc52; 4)
Kraft, M. A. (2020). Interpreting effect sizes of education interventions. Educational Researcher, 49(4), 241-253.