Church of the Most Precious Blood in Chula Vista is a Roman-Latin rite parish founded in 1957 under the Catholic Diocese of San Diego. Staffed by the Oblates of Mary Immaculate, the parish operates a food distribution ministry partnered with Feeding San Diego, reinforcing the hunger-relief network anchored by organizations such as South Bay Community Services. The Fourth Avenue sanctuary houses a Perpetual Adoration Chapel maintained for continuous Eucharistic prayer. Bilingual liturgies in English and Spanish serve approximately 1,300 registered parishioners across the 91911 corridor, where elder-care navigation for aging congregants often involves coordination with residences such as Fredericka Manor Retirement Community. The parish's Religious Education wing administers a multi-level catechism curriculum spanning first communion preparation through adult RCIA, with parallel bilingual instruction tracks running separate sacramental-stage sessions at the Fourth Avenue campus.