Program Assessments Conducted by MSDE
The Classroom Assessment Scoring System (CLASS®) measures teacher-child classroom interactions. CLASS provides an objective, consistent, valid measure of teacher-child interactions, from supporting cognitive development to connecting with children individually.
The School-Age Care Environment Rating Scale, Updated Edition (SACERS-U™) is designed to assess group-care programs for children of school age, 5 to 12, during their out-of-school time. It identifies areas of strength and areas needing improvement in the following categories: Space and Furnishings; Health and Safety; Activities; Interactions; Program Structure; and Staff Development.
Programs that have achieved a draft rating 3 or quality rating 3 that request an assessment or programs that have achieved a quality rating 5 will have CLASS® and/or SACERS assessments, depending on the ages of children enrolled.
Visit the Maryland EXCELS and CLASS page on the Teachstone website to learn more and explore other resources.
Updated: September 2025