Mountain Shadows Community Homes - 135 Vallecitos de Oro, San Marcos CA 92069 | (760) 743-3714

History of MSSG

From Chicken Ranch to Thriving Community: The Mountain Shadows Story

It all started with a chicken ranch and a dream.

Back in 1984, Jim Hooyenga and Don Nydam embarked on a journey to establish a community where individuals with developmental disabilities could not only live but thrive.  Today, their dream is a reality for the 195 disabled persons who now call Mountain Shadows home.

Inspired by the Intermediate Care Facility for the Developmentally Disabled – Habilitative (ICF/DD-H) model that was emerging at the time, Jim and Don set out to find the ideal location upon which to build the foundation of their dream.  The perfect site was discovered nestled within the foothills of San Diego’s North County – a flourishing 5 ½ acre chicken ranch and avocado grove in the heart of Escondido.

Mountain Shadows Community Homes – San Diego now sits on those 5 ½ sprawling acres and is home to 105 developmentally disabled adult residents.  Consisting of sixteen individually licensed homes, the MSCH campus fosters a family-like environment to encourage the growth and independence of its residents.

In 1990 MSCH was purchased by Doug Cook, whose son Brian lives at MSCH, and a small group of interested parties known as Mountain Shadows, Inc., where the model for today’s operations was established.  Two additional community-based homes located in San Marcos were acquired in 1995 where 12 more adult residents now live and call their house a home.

In 2002, the Mountain Shadows Support Group (MSSG) purchased MSCH and transitioned into a non-profit, 501(c)(3) public benefit corporation.

Shortly thereafter MSSG acquired its first bus via a State of California Department of Transportation grant process for its Transportation Program, transporting residents to and from their day program sites during the weekdays, and activities and other social events after hours and on weekends.  Today the Transportation Program is comprised of 6 buses and transports daily 60+ residents.

In 2006, to advance their public benefit mission and standing as an industry leader in the development of the community-based continuum of care concept, MSSG acquired two Intermediate Care Facility for the Developmentally Disabled – Nursing (ICF/DD-N) organizations (Special Care Children’s Homes and C&C Kids Kompany) and combined them into one, Mountain Shadows Community Homes Riverside.  MSCH provides care to infants, children and adolescents and is comprised of 13 residential homes individually situated within family neighborhoods in the Riverside and Moreno Valley areas serving in total 78 residents.

To further broaden the scope of its support efforts, MSSG launched its day program, Mountain Shadows Outreach Services (MSOS) in 2007.  MSOS provides enrichment programs to expand life, leisure and vocational skills and opportunities for over 50 developmentally disabled adults.

The MSSG community-based environment enriches the lives of our residents by facilitating active socialization with other residents, staff and community members. As vital members of our surrounding communities, we also contribute to the socio-economic stability of the North County San Diego, Riverside and Moreno Valley areas.

From chicken ranch to vibrant community comprised of thirty-one homes, serving 245 residents and consumers, and providing work for a staff of more than 400 employees in three Southern California counties – now we’d say that’s something to cackle about.