Biblical heritage education for Black, Hispanic, and Native American communities anchors the mission of IUIC San Diego on University Avenue in La Mesa. The school's multi-day weekly schedule builds class sessions around scriptural curriculum and communal fellowship meals provisioned through local suppliers like Vine Ripe Market for fresh ingredients. Israel United in Christ maintains a national network of schools, and the San Diego campus at 7254 University Avenue serves as the organization's regional teaching center for in-depth Old and New Testament study. Saturday Sabbath gatherings and special-event sessions draw attendance that requires venue-scale food service, coordinated through caterers such as Sombrero Catering Office for seated fellowship meals. The University Avenue location sits in the 91942 ZIP on the commercial corridor between 70th Street and Lake Murray Boulevard, within the same stretch that connects to Grossmont College.