The What Works Clearinghouse (WWC) reviewed interventions to promote middle school students' math knowledge and skills. Because there is some variation in how school districts organize middle school, we considered curricula aimed at students in grades 6 through 9, covering one or more of the following content areas: numbers and operations,…

"Voices Literature and Character Education Program" ("Voices LACE"; formerly known as Voices of Love and Freedom and Literacy and Values) is a K-12 program that aims to promote positive character and citizenship values, literacy skills, and social skills. The program contains a curriculum that can be used over any length of…