SCPA puts on two large musicals ("mainstages") each year in the Florence Johnson Grand Theatre. These performances have included Les Miserables, A Chorus Line, Grease, West Side Story, Urinetown, Thoroughly Modern Millie,  Bye Bye Birdie, and South Pacific, amongst others. Many smaller productions take place in the Little Theatre, including performances by the advanced acting and musical theatre classes. Shows in the Little Theatre have included "The Odd Couple", "Smokey Joe's Cafe: Songs of Leiber and Stoller", "The Crucible", "To Kill A Mocking Bird", and Honk!