Math Corps increases opportunities to learn and practice fundamental math skills related to whole and rational number understanding. AmeriCorps tutors are matched with a school and provide individualized support to a caseload of approximately 24 students in pairs or groups of three for 90 minutes each week in 30-45 minute sessions. Math Corps places members in seven states. The success of the program is built on the collective value of three core features: Science-Driven Intervention, Data-Based Decision-Making, and Training and Coaching

Evidence-based Interventions

  • Aligned with recommendations from the Institute of Education Sciences
  • Explicit focus on whole and rational number understanding and algebraic thinking
  • Mastery-focused practice across conceptual, procedural, and practical applications

Data-driven Decisions

  • Screening data to guide student selection and support type
  • Periodic progress monitoring data to evaluate student growth
  • Dosage data, including format and length of support

Expert Training and Coaching

  • Comprehensive and interactive online training on the program and science of early learning
  • Regular support from a coach with expertise in the program
  • Weekly support from a coach with expertise in the program
  • Ongoing fidelity checks

The Evidence

Research Team
Year
2020
Design
Cost-Benefit Analysis
Sample
Program content and evidence review
Effects
For every dollar invested in Math Corps, the return on investment was estimated to be $3.97.
Research Team
Year
2019
Design
Randomized Controlled Trial
Sample
Minnesota
750 students
Effects
Reported in metric of interest
All Grades
(Fact Fluency) = + 3.48 problems correct/min
(STAR Math) =  + 16.63 scaled score points
(State Test) = ns
Research Team
Year
2017
Design
Randomized Controlled Trial
Sample
Minnesota
490 students
Effects
Reported as Cohen’s d
All Grades (STAR Math) = + 23 scaled score points (d = 0.24)

Study Findings

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Findings

Conducted by Ecotone Partners, this evaluation demonstrated substantial return on investment for Math Corps. The largest benefits were observed for students, driven by increased graduation rates and earnings. The second largest beneficiaries were schools, who benefit from reduced expenditures as a result of fewer at-risk students in math.

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Findings

Conducted in partnership between NSSC and the University of Minnesota, this year-long randomized controlled trial observed statistically significant and meaningful effects on STAR Math and Fact Fluency scores--equivalent to a full semester or more of additional growth. However, significant effects were not observed on the state test.

Findings

Conducted in partnership between the NSSC and Penn State University, this semester-long randomized controlled trial observed statistically significant and meaningful effects on STAR Math, equivalent to a full semester or more of additional growth. The impact of the program was particularly strong among lower performing students.

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Funding Partners

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