C.A.S.A. of San Bernardino County also known as Child Advocates of San Bernardino County is a 501(c)3 nonprofit that works to improve the quality of life for foster youth, juvenile care youth, and foster care alumni with stable and consistent mentoring, advocacy, and supportive services.. C.A.S.A. recruits, screens, trains, and supervises community volunteers to mentor and advocate for foster youth throughout San Bernardino County.