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American Choral Directors Association

American Choral Directors Association

The mission of ACDA is to inspire excellence and nurture lifelong involvement in choral music for everyone through education, performance, composition and advocacy.

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2027 National Show Choir Honor Choir

Audition Information Release: June 3, 2026

Application opens: September 1, 2026
Application deadline: September 23, 2026 at 11:59pm CST. Help desk is available until 5pm the day of the deadline at gro.a1779242010dca@p1779242010ihsre1779242010bmem1779242010. Late applications are not accepted for any reason, including technical issues. Teachers are expected to plan ahead to ensure successful submissions.

For the first time, ACDA will launch a National Show Choir Honor Choir at the 2027 National Conference! See below for more information!



Meet the Artistic Staff

Head-and-shoulders portrait of a smiling man with short gray hair wearing a green crewneck sweater, against a gray studio backdrop.

Lukas Warren is currently in his 19th year of teaching and 9th year as the Head Choral Director at Hastings High School in Hastings, MN. At HHS he conducts Select Chorale, Men’s Chorus, and teaches voice lessons. He also is the director of the varsity show choir, “Riverside Company”. Luke received his B.M. in Vocal Music Education from St. Olaf College in Northfield, MN. During his time at St. Olaf, he studied with Dr. Anton Armstrong, was a three year member of the St. Olaf Choir touring the United States and abroad. In his teaching career, Mr. Warren has taught at Sioux City North High School, Champlin Park High School, and St. Francis High School where he founded the “Bridge Street Singers”. Most recently, he has been a guest clinician for the South Dakota All-State Show Choir and the ACDA-MN 7/8 State Honor Choir. Lukas lives in Rosemount, MN with his wonderful wife, Sarah, and their beautiful 5 year old daughter, Olivia.

Smiling woman with long brown hair in a white turtleneck against a dark background.

Tori Brindis is a Portland-based freelance choreographer, adjudicator, and educator whose career bridges the spaces of studio dance, musical theatre, and show choir. With a background spanning numerous stage productions and extensive training in diverse dance styles, she holds a B.A. in Spanish Language with a minor in Dance. After college Tori moved out to California to pursue a performance career in commercial dance. While in LA, Tori performed in music videos, live productions, choreography showcases, LA Fashion Week, and Tokyo Disney’s Little Mermaid attraction. She now travels nationally as a full-time show choir choreographer and adjudicator, collaborating with many competitive programs and All-State Show Choirs. When she isn’t traveling for show choir you can find her teaching dance classes in Portland, OR or enjoying her time at home with her husband, Cazz, and their dog, Barsa. Tori is deeply honored to share her passion for performance and artistry with the ACDA community and is so incredibly grateful for the opportunity to be part of this wonderful event.

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American Choral Directors Association

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Oklahoma City, OK 73101-1705
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