NICEVILLE — The Okaloosa All-County Honor Choir will have a free concert. Choir members are from all area middle and high schools, including Crestview High School.

The performance is 7 p.m. Oct. 23 at the Mattie Kelly Arts Center, Northwest Florida State College, 100 College Blvd., Niceville.

Choctawhatchee High School Choral Director Jennifer Denham said the students have worked hard during combined rehearsals at various county schools.