Upcoming Event
Tower Buzzers Community Partner Night!
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September 1, 2026
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6:30 pm
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Ontario Field

9375 E. Riverside Drive

Ontario, CA 91761

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Inspiring lives with purpose throughout the Inland Empire

Supporting adults with intellectual and developmental disabilities through personalized programs that build independence and community connection.

Make An Impact
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2025 Community Impact

Every year, Oparc supports individuals by helping them build confidence and move toward greater independence. Through person centered day and employment programs, participants gain skills, volunteer in their communities, and create pathways to meaningful work. These outcomes reflect people growing, connecting, and stepping into roles where they feel valued and supported.

Make An Impact
823
Individuals Supported
288
People in Employment
5,198
Hours Volunteering
280,061
Hours Accessing the Community
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Programs

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Day Programs

Personalized programs that build daily skills, independence, and connection.

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Oparc Explore

Participants reach their individual goals by choosing daily learning experiences.

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Employment Programs

Explore work, develop job skills, and succeed in meaningful employment with ongoing guidance and coaching.

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How To Get Started

Success Stories

Anne Dutrey

"After 14 years with Oparc, I'm inspired not only by how much we've grown, but by how much potential still lies ahead. I'm excited to help shape the next chapter as we continue expanding opportunities and changing lives."

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Honoring the Briggs Family

The Briggs Family represents the very heart of Oparc; long-term commitment, deep compassion, and a belief in creating opportunities for all. Their legacy reminds us that advocacy is not a single act, but a lifelong dedication that can inspire generations.

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Loretta's Journey

Oparc is grateful for our partnership with The Boiling Crab, which continues to create meaningful employment opportunities for the individuals we support. Loretta is a wonderful example of this impact.

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Richard's Journey

Over the past 16 years at Oparc, he has grown within a community that believes in possibility, building confidence, friendships, and joy along the way.

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Valerie's Journey

Valerie’s journey is one of growth and confidence, showing how stepping into a supportive community helped her find her voice and a sense of belonging.

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Robert's Journey

Robert has been part of the Oparc community for 30 years. He joined us in 1995, before the administrative building even existed, and has grown alongside the organization ever since.

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Mark’s Career Journey

Mark has been part of the Oparc family for an incredible 27 years. He first joined us in June 1998, right out of high school, working in the Work Activity Program. Just a few months later, he transitioned to group employment and spent five years working in production at Safari Lane.

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Natalie’s Journey

When Natalie joined Oparc in February 2022, her biggest challenge was building social skills. She was soft-spoken, reserved, and found it difficult to connect with peers and staff. But Natalie had big dreams! She wanted to improve her social and vocational skills, pursue college, and eventually find employment.

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William’s Journey

If there’s one person at the Rancho Day Program who lives and breathes sports, it’s William! A proud supporter of the Rams, Lakers, Dodgers, and a passionate WWE fan, William brings energy and team spirit wherever he goes.

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Our Business Partners

Oparc partners with businesses that value inclusive employment and community impact. Together, we create meaningful work opportunities for adults with intellectual and developmental disabilities while supporting business success.

Become A Business Partner
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Caregiver Corner

Caregiver Corner is a dedicated resource for parents and caregivers of adults supported by Oparc. This space offers helpful tools, educational resources, and updates on meetings and events to help families stay informed and connected. Our goal is to support parents and caregivers with the knowledge and guidance they need as they advocate for their loved ones and navigate services with confidence.

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Careers at Oparc

Build a career with purpose at Oparc. Join a caring team dedicated to supporting adults with intellectual and developmental disabilities through meaningful, person centered work that makes a real impact every day.

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Get Involved! What’s Next?

Whether you’re looking for support, want to give back, or are interested in partnering with us, there are many ways to be part of Oparc’s mission.

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