Court Appointed Special Advocates (CASA) for Children DC is a 501(c)(3) non-profit that recruits, trains and supports volunteer advocates who serve youth in DC’s child welfare system. CASA volunteers provide a voice in court for young people in foster care and establish a unique and supportive relationship with their youth to assist them in achieving safe, permanent homes and learning key life skills. We thank you for your support! Want to give back by volunteering? Apply to become a CASA volunteer on our website!