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Green Tree School & Services (GTSS)


1196 East Washington Lane
Philadelphia, PA 19138-1044
United States
215 866 0200
Contact Email: 

Green Tree School & Services was established in 1957 in the Germantown section of Philadelphia to provide education and therapeutic services to children with learning, developmental and emotional needs, including Autism Spectrum Disorder and Emotional and Behavioral Disorders. Key programs currently include an Approved Private School, Behavioral Health Services, and On-Site Outpatient Clinic, Integrated Services - Innovation and Training, and Green Tree Partnerships.