Big Brothers Big Sisters of Central Arizona is a charitable organization that offers mentorship programs to youth between the ages of 6 and 18. Established in 1904, it offers monetary assistance and youth mentoring services. The organization provides community-based and site-based programs. Big Brothers Big Sisters of Central Arizona participates in various fundraising events and campaigns. It operates a donation center that collects clothing donations and sells them to various local savers and thrift stores. The organization serves various schools, including Maie Bartlett Heard School, Harold W. Smith School, Longview Elementary and Balsz School. Big Brothers Big Sisters of Central Arizona maintains a location in Phoenix.