Insights

Specialized Education Target district partnerships and parent referral programs for GPTSS APS and clinical services, highlighting evidence-based behavioral supports and individualized learning plans to expand enrollment and funding opportunities.

Integrated Services Cross-sell clinical services (outpatient counseling, psychiatric evaluation, medication management) to schools and families, leveraging the in-house interdisciplinary team to deliver seamless student support and to unlock bundled service contracts.

Behavioral Health Growth Position GTSS as a beacon for behavioral health in education by offering in-school and home-based behavioral health interventions, appealing to districts seeking safe, stable environments and improved student outcomes.

Strategic Alliances Forge collaborations with nearby special education providers and larger nonprofits to share best practices, access funding streams, and expand reach into neighboring districts with similar student profiles.

Funding Readiness Highlight scalable program models and student progress metrics to attract grant funding and Medicaid/managed care reimbursements, emphasizing cost-effective outcomes and long-term academic and emotional wellbeing.

Green Tree School & Services Tech Stack

Media & News

Green Tree School & Services's Email Address Formats

Green Tree School & Services uses at least 1 format(s):
Green Tree School & Services Email FormatsExamplePercentage
FLast@gts-s.orgJDoe@gts-s.org
97%
F.Last@gts-s.orgJ.Doe@gts-s.org
3%

Frequently Asked Questions

Where is Green Tree School & Services's headquarters located?

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Green Tree School & Services's main headquarters is located at 1196 East Washington Lane Philadelphia, Pennsylvania 19138 United States. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Green Tree School & Services's phone number?

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You can contact Green Tree School & Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Green Tree School & Services's official website and social media links?

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Green Tree School & Services's official website is gts-s.org and has social profiles on LinkedIn.

What is Green Tree School & Services's NAICS code?

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Green Tree School & Services's NAICS code is 62133 - Offices of Mental Health Practitioners (except Physicians).

How many employees does Green Tree School & Services have currently?

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As of June 2026, Green Tree School & Services has approximately 93 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer And Owner: J. S.President Of Development & Construction: J. P.Company Owner: M. R.. Explore Green Tree School & Services's employee directory with LeadIQ.

What industry does Green Tree School & Services belong to?

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Green Tree School & Services operates in the Mental Health Care industry.

What is Green Tree School & Services's email format?

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Green Tree School & Services's email format typically follows the pattern of FLast@gts-s.org. Find more Green Tree School & Services email formats with LeadIQ.

When was Green Tree School & Services founded?

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Green Tree School & Services was founded in 1957.
Green Tree School & Services logo

Green Tree School & Services

Mental Health CarePennsylvania, United States51-200 Employees

Green Tree School & Services (GTSS) provides integrated education, behavioral support, and clinical services for children and adolescents with autism, emotional and behavioral needs, developmental disabilities, and neurological impairments. Based in Philadelphia, the organization delivers programs that combine a structured educational environment with therapeutic supports to help students learn, build skills, and pursue personal and academic growth. Its offerings include an Approved Private School with small class sizes and individualized goals, alongside clinical services such as outpatient counseling, psychiatric evaluation, medication management, and diagnostic assessments.
GTSS employs interdisciplinary teams—including educators, clinicians, BCBAs, therapists, and related service professionals—to tailor support to each student’s unique needs. The organization provides behavioral health services in school and home settings to stabilize students and support families, emphasizing safety, inclusivity, and a nurturing environment that fosters confidence, coping skills, communication, and independence. Established in 1957 and based in Philadelphia, GTSS serves families and school districts through a mid-sized operation that prioritizes evidence-based programming and individualized support.

Section iconCompany Overview

Headquarters
1196 East Washington Lane Philadelphia, Pennsylvania 19138 United States
Phone number
Website
gts-s.org
NAICS Code
62133 - Offices of Mental Health Practitioners (except Physicians)
Founded
1957
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Green Tree School & Services's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Green Tree School & Services's revenue is estimated to be in the range of $1M$10M

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