Founded in 1959, the American Choral Directors Association (ACDA) is a nonprofit music-education organization whose expressed purposes outline the associations dedication to the advancement of choral music. The mission of ACDA is to inspire excellence in choral music through education, performance, composition, and advocacy. ACDA membership consists of choral directors who represent more than one million singers across the United States. ACDA members teach choral music in public and private schoolsókindergarten through senior high schoolóand at the college and university levels. They conduct a variety of choral groups, including boychoirs, children's choirs, men's and women's choruses, junior and senior high school choirs, college and university choruses, ethnic choirs, vocal-jazz ensembles, and symphony choruses. They also conduct choirs in their communities and in their places of worship. The official publication of the American Choral Directors Association is Choral Journal. This national publication, issued monthly, contains articles and columns of a scholarly and practical nature in addition to reviews of newly released CD recordings, books, and printed music. Choral Journal is a benefit of membership in the American Choral Directors Association.