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Research

Proven Literacy Outcomes Start with Strong Implementation

Really Great Reading bridges research and classroom practice—helping districts translate Science of Reading adoption into measurable student outcomes.

Independent research, third-party reviews, and real classroom results consistently show that when structured literacy is implemented effectively, students achieve strong, lasting growth. RGR is designed to support not just alignment to the Science of Reading—but consistent, high-quality instruction that drives outcomes.

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Why Implementation—not Just Adoption—Drives Outcomes

Across the country, districts have made significant progress adopting Science of Reading–aligned materials and practices. But research and classroom experience show that adoption alone is not enough.

Student outcomes depend on how consistently and effectively instruction is implemented.

Without strong implementation:
🔴 Instruction varies widely across classrooms
🔴 Teachers struggle to translate training into practice
🔴 Students receive inconsistent support

With strong implementation:
🟢 Instruction is aligned and consistent
🟢 Teachers build confidence and expertise
🟢 Students achieve measurable growth

The difference between progress and results is not adoption—it’s execution.

Independent Validation You Can Trust

Really Great Reading’s approach is validated by leading independent organizations that evaluate instructional quality, alignment, and real-world impact.

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ESSA Level II Validation

Really Great Reading’s foundational literacy programs hold ESSA Level II certification. Independent quasi-experimental studies conducted by LearnPlatform found sustained reading gains for students using RGR compared to matched controls, with improvements continuing into subsequent grades.

Evidence for ESSA
Evidence for ESSA “Promising” Level

RGR programs are recognized as “Promising” by Evidence for ESSA at Johns Hopkins University. Nationwide results show meaningful improvement in reading outcomes, including accelerated growth in key literacy components.

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EdReports: “All Green” Scores

RGR’s K–2 foundational skills programs earned near-perfect scores from EdReports, receiving an “all green” rating for alignment, usability, and instructional quality.

Rivet Certified Professional Learning Partner
Recognized as a High-Quality Professional Learning Partner

Really Great Reading is a certified provider in Rivet Education’s Professional Learning Partner Guide, meeting rigorous standards for delivering curriculum-based professional learning that supports strong implementation.

Reading League No Red Flags
The Reading League Evaluation

The Reading League’s Compass evaluation confirmed that RGR meets all criteria for structured literacy programs, with no red flags identified across key instructional components.

From Research to Reality: Bridging the Implementation Gap

Put our evidence-based insights into practice with the tools, routines, and resources found in our Science of Reading Hub. 

Educators Collaborating
Designed to Support Strong, Consistent Implementation

Really Great Reading is built to bridge the gap between research and classroom practice—helping educators translate structured literacy principles into effective instruction.

Our approach integrates:

  • Explicit, structured literacy instruction
    Designed for clarity, consistency, and ease of use in real classrooms.
  • Aligned professional learning
    Training that connects directly to the instructional materials teachers use every day.
  • Instructional tools that support teachers
    Resources designed to enable consistent implementation across classrooms and schools.
  • Assessment-informed instruction
    Helping educators use data to guide teaching decisions and respond to student needs.

This integrated approach supports districts in moving from adoption to consistent execution—and ultimately, to improved student outcomes.

Start Accelerating Student Outcomes

If you’d like to explore how RGR can help accelerate student outcomes, we'd be glad to connect.

FAQs

No. Outcomes depend on how effectively instruction is implemented in classrooms.

Effective programs combine structured literacy instruction, aligned professional learning, and strong implementation support.

Through third-party evaluations by EdReports, The Reading League, and Evidence for ESSA, independent research, ESSA-aligned studies as well as consistent classroom reading gains.

Differences in implementation quality, teacher training, instructional consistency, and support for intervention all impact outcomes.