Alma Mater is a shortened version on the school hymn. The school hymn (I.S.N.U./ Normal Loyalty) was written in the 1913-1914 school year by Gussie Schneider ’14. 

Alma Mater Lyrics
"Glory hast though, might and power; proud the halls of ISU.
Deeds that live in song and story, loyal sons and daughters true.
So shalt thou in years increasing send they grads of honest worth,
forth to bear with zeal unceasing wisdom's torch throughout the earth."

Play the alma mater