The MDE lists 6 criteria for funding of class size reduction using state or federal grant funds:

1. CSR must be based on a comprehensive needs assessment.
2. CSR must reduce class size to 17 students or fewer.
3. CSR can be funded in grades K-3.
4. Classes must be taught by highly qualified teachers who have adjusted teaching strategies to fit reduced class size.
5. CSR must be delivered to at-risk populations of students.
6. The CSR initiative must be sustained for the student cohort for at least 2 years.

Visit the Office of School Improvement’s Class Size Reduction webpage for the expanded criteria and a comprehensive set of frequently asked questions and answers.