This study is one in a series designed to explore the process by which faculty members select and use the educational materials employed in their courses. The most common of these is the required textbook: faculty members typically choose one or more books that all students are required to use throughout the course. Faculty also employ a wide…

This report is the fourth in a series investigating K-12 curricula discovery, selection, and adoption processes in the U.S. This year's survey was conducted in April 2022 and provides insights into the beginning of the post-pandemic K-12 curricula in U.S. schools. The survey results come from K-12 administrators and teachers from 49 states and…

Curriculum based on open educational resources (OER) -- materials that are free for educators and students to use, customize, and share -- represent a small portion of all K-12 recent adoptions, at slightly over 5%. OER are concentrated in Mathematics, where 14% of adoption decisions were OER (compared to 4% for English Language Arts, 2% for…