The Contra Costa Community College District is a public community college district of three colleges serving residents of Contra Costa County, California: Diablo Valley College (DVC), Contra Costa College (CCC), and Los Medanos College (LMC). For more than 75 years, 4CD has opened doors for students and working families across the county by providing high-quality, affordable education. The three colleges and two center sites are where people learn new skills, take on new career paths, and build better futures. They provide affordable higher education, career training, transfer programs to four-year universities,and community education programs.

4CD drives opportunity in our region by supporting nearly 24,000 jobs and injecting 2.3 billion dollars annually into Contra Costa County economy. Modern campuses power our workforce pipeline, preparing residents for well-paying careers in healthcare, clean energy, public safety and advanced manufacturing. They prepare students for vital careers like nursing, firefighting, and paramedics for the next generation of first responders serving Contra Costa County.