Research
Building State Capacity and Strategies to Promote High-Quality Instructional Materials: Implementation and Outcomes of the High-Quality Instructional Materials and Professional Development Network
Jul 31, 2025
Research SummaryPublished Oct 27, 2025
Photo by Gorodenkoff/Adobe Stock
Historically, local school districts in the United States have held primary responsibility for selecting instructional materials. These materials outline students’ course of study and are intended to address the specific needs of both students and educators. However, critics of this decentralized approach claim that it creates inefficiencies, fails to incorporate best practices, and perpetuates disparities in instructional quality across school districts.
In response, state education agencies (SEAs) have become more active over the past two decades in promoting high-quality instructional materials (HQIM) and high-quality professional learning (HQPL). State policymakers’ interest in HQIM and HQPL is driven by the need for better alignment between instructional materials and state standards and by evidence that student test scores improve when teachers use materials closely aligned with those standards.
Despite increased state involvement, SEAs face challenges because of the limited capacity to influence decisions traditionally made by local school districts. Strengthening SEA capacity is needed to advance more effective policy design and implementation of HQIM and HQPL. This brief summarizes results and implications from a study of one effort, the Council of Chief State School Officers’ (CCSSO) High-Quality Instructional Materials and Professional Development (IMPD) Network, to support states in this area.
In 2017, CCSSO launched the IMPD Network, a multistate coalition to advance HQIM and HQPL. As of the 2023–2024 school year, the network consists of 14 member states. The IMPD Network was created to systematically help SEAs strengthen their capacity through such supports as coaching, peer learning convenings, and supplemental funding. The IMPD Network also supplies SEAs with a comprehensive shared framework (IMPD Roadmap) within which it operates, consisting of the following five key policy areas:
The IMPD Network offers SEAs guidance on effective and locally relevant strategies to pursue these goals with the aim to advance HQIM adoption and HQPL participation.
The Walton Family Foundation engaged RAND researchers to evaluate the implementation and impact of the IMPD Network’s HQIM policy work and state support initiatives. Researchers used a mixed-methods approach to evaluate how the IMPD Network supports policymakers in their member states and whether these efforts have translated into policy development, increased policymaking capacity, and changes in teacher engagement with HQIM and HQPL participation. Researchers collected data through interviews with IMPD Network leaders and staff, coaches, SEA leaders, and district leaders, as well as from observations of IMPD coaching sessions. Researchers also analyzed IMPD coach reports on state progress, reviewed HQIM policies across all 50 states and the District of Columbia, and examined data from the 2019–2024 American Instructional Resources Survey of teachers and principals nationwide.
Key findings from this evaluation can inform curriculum policy reforms for SEAs, including those outside the IMPD Network. Below, RAND researchers summarize these findings and offer recommendations intended to benefit both IMPD states and non-IMPD states.
The IMPD Network provides member states with consistent, clearly specified goals and structures, paired with opportunities to tailor their policy work to their local context. State teams described benefiting from the supports provided by IMPD—especially access to their IMPD coach and the regular IMPD convenings. States also benefited from access to connections and expertise across the IMPD Network, including with peer states.
Notably, IMPD state leaders reported that these supports contributed to improvements in SEAs’ organizational capacity, including improved alignment of SEA structures, routines, and activities; enhanced access to knowledge and expertise; and increased staff knowledge and skills.
The recommendations for building SEA capacity are as follows:
HQIM work is complex and requires measurement at multiple levels to realize the goals of adoption and skillful use of HQIM at scale. Both IMPD states and their coaches agreed that state HQIM work was furthest along in helping schools and districts identify and acquire HQIM, while progress was slower on policies that targeted HQPL and EPPs.
As SEAs pursued each IMPD Roadmap policy area, they purposefully used strategies to help incentivize and support the adoption and skillful use of HQIM. Despite these efforts, state leaders identified challenges in implementation, such as limited or variable district compliance in reporting their HQIM. District respondents also noted complex, locally determined practices for curriculum selection.
As of April 2024, IMPD Network states were more likely than non-IMPD states to have policies related to HQIM and HQPL. Although some non-IMPD states implemented HQIM-related strategies similar to those of member states, these efforts were generally more limited in scale and showed less evidence of alignment with state standards.
Teacher self-reported HQIM use and HQPL participation, especially in English language arts, were higher in states that are IMPD members or have policies supporting HQIM use. Because of recent Science of Reading legislation, both IMPD states and non-IMPD states were more likely to have HQIM-related policy for reading and literacy instruction in elementary grades than in other grades and subjects.
The recommendations for advancing HQIM and HQPL policies are as follows:
This research brief describes work documented in Building State Capacity and Strategies to Promote High-Quality Instructional Materials: Implementation and Outcomes of the High-Quality Instructional Materials and Professional Development Network, by Susan Bush-Mecenas, Sy Doan, Ivy Todd, Melissa Kay Diliberti, Lauren Covelli, Sabrina Lee, and Zhan Okuda-Lim, RR-A3948-1, 2025.
This work was sponsored by the Walton Family Foundation and conducted by RAND Education and Labor.
This publication is part of the RAND research brief series. Research briefs present policy-oriented summaries of individual published, peer-reviewed documents or of a body of published work.
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