Roncalli High School's president did not respond to a request for comment.
In the apology, he said the racial slur was not used in a derogatory way but to illustrate the word's ugliness.
Parents had their first chance to talk to the school administration about its decision to place a female guidance counselor on paid leave after finding out she married a woman.
They called for change to a school policy after a guidance counselor at the school was asked to dissolve her same-sex marriage or else resign from her position.
A Roncalli High School employee said her job is in jeopardy because of her same-sex marriage.
Nick Schnell is on the cusp of becoming only the 10th Indiana prep player since 2000 to be picked in the first two rounds in the major league draft.
Ben Davis defeats Roncalli 45-32.
Roncalli defeats Brebeuf 53-46.
Roncalli defeats Cardinal Ritter 50-46.
Cathedral defeats Roncalli 52-39.