AISNE
Shrewsbury Montessori School is accredited by the Association of Independent Schools of New England (AISNE).

 

American Montessori Society
Shrewsbury Montessori School is accredited by the American Montessori Society (AMS).

 

Montessori Schools of Massachusetts
Shrewsbury Montessori School is a full member of the Montessori Schools of Massachusetts.