The Center on Innovations in Learning (CIL) is a national content center established to work with regional comprehensive centers and state education agencies (SEA) to build SEAs' capacity to stimulate, select, implement, and scale up innovation in learning. This report is a collection of evidence ratings and practice briefs. The categories for both the Evidence Base and Effect Size Rating for Effective Practices and the Effective Practice Briefs are: (1) School Leadership and Decision-Making; (2) Curriculum, Assessment, and Instruction Planning; (3) Classroom Instruction; (4) Personalized Learning: Digital Learning; (5) Personalized Learning: Blended Learning; (6) Personalized Learning: Cognitive Competency; (7) Personalized Learning: Metacognitive Competency; (8) Personalized Learning: Motivational Competency; (9) Personalized Learning: Social/Emotional Competency; (10) Family Engagement in a School Community; (11) Preschool Early Learning; (12) High School: Leadership and Decision-Making; (13) High School: Opportunity to Learn; and (14) District Support for School Success.