In the third season, Beiste continues as football coach, and is recruited by Will to co-direct the school musical West Side Story with guidance counselor Emma Pillsbury (Jayma Mays) and Artie.
I tredje sæson, fortsætter Beiste som fodboldtræner, og er ansat af Will som medleder til skolens musical West Side Story med studievejleder Emma Pillsbury (Jayma Mays) og Artie.