Sewall Child Development Center, Inc.
Sewall is committed to providing inclusive, joyful learning environments that use the power of partnerships, diversity, and belonging to enrich the social and academic growth of every child and family.
About Sewall Child Development Center, Inc.
Sewall Child Development Center is a Denver-based nonprofit (EIN: 84-0413241) that delivers inclusive early childhood education, early intervention, diagnostic evaluation, and family advocacy. Founded in 1944, Sewall has a long history of serving children with and without disabilities through classroom-based services and clinical supports.
Core services include inclusive preschool classrooms, infant and toddler early intervention, a multidisciplinary Diagnostic & Evaluation Clinic, Denver Great Kids Head Start programming, and family advocacy. In the last few years Sewall has continued clinic operations, received and allocated supplemental education (ESSER) funding for mental-health and summer learning supports (2024), and hosted family leadership/advocacy events (2025).
Notable achievements
Established 1944
Founded from Dr. Henry Sewall’s gift of his home, Sewall has operated continuously since 1944 and evolved into a leading inclusive early childhood organization in Denver.
Early Head Start and SEED innovation
Selected in 1970 to create one of the nation’s original Head Start programs for children with physical and cognitive disabilities and later launched the SEED transdisciplinary model embedding therapy in classrooms.
Longstanding community partnerships
Sustained multi-decade partnerships with local funders and agencies (including Mile High United Way strategic funding) that support Sewall’s inclusive programs and capacity to serve high-need families.
At a glance
- Total assets
- $6.6M
- Annual revenue
- $7.5M
- Tax status
- 501(c)(3)Public charity
- EIN
- 84-0413241
- Location
- Denver, CO
- Website
- sewall.org
- On Mahalo since
- November 2025
Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.
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