The Montessori School of Lake Forest is fully accredited by the American Montessori Society, (AMS).
The Montessori School of Lake Forest is listed on the Montessori Census. The census is a collaborative project spanning the entire Montessori movement. Its purpose is to provide complete and accurate information about the state of Montessori in the United States.
The Montessori School of Lake Forest is officially recognized by the Illinois State Board of Education, according to Policy and Guidelines for Registration and Recognition of Nonpublic Elementary and Secondary Schools.