Contra Costa College participates in the Federal Direct Student Loan Program. Students may submit a Loan Request online through InSite.Do you need help applying for financial aid, submitting documents, signing up for bank mobile? California State Loan Repayment Program (SLRP). Application Cycle: CLOSED. CHDC offers a variety of down payment assistance programs, either directly or through our affiliate organizations and partners. The Contra Costa Community College District (the "District") was established in 1948 as a separate district and began operating in 1949. We are pleased to offer the 403(b) Tax Sheltered Annuity Plan and the 457(b) Deferred Compensation Plan to eligible employees. Registering is a three-step process: Register online.