Residential Board & Care A loving, family atmosphere in the beautiful homes of South Corona. Our fully trained and compassionate staff takes pride in providing the utmost quality care. The ratio of one staff for every 2 or 3 residents (at the maximum) provides a very personalized level of care, customized to the resident’s individual needs. Assistance with day-to-day activities Bathing, personal hygiene and incontinence care Transfers to and from wheelchair, bed, and etc.