Looking for evidence on the effectiveness of the curriculum materials you use, or are considering purchasing? One resource to explore is Edreports.org, a closely watched initiative that provides free, educator-informed reviews of instructional materials. The reviews, so far available in ELA, math, and science, are based on standards alignment and other rubric-based quality indicators. They are searchable by grade and provider, and users can also compare program ratings across grade levels and subject areas. New "enhanced" reports include information on the adaptability of materials to hybrid or remote learning settings.
