The school district and local police investigated the incident but found "no evidence that would indicate the origin of the injuries".

[3][4][5] Clark High School is home to a number of performing groups, including the orchestra, band, mariachi, and choir.

More proficient musicians may opt to audition for the chamber orchestra, which challenges students with a considerably advanced repertoire.

In March 2015, Clark's chamber orchestra performed at an ASTA national competition at Abravanel Hall in Salt Lake City.

[7] In March 2024, the school hosted a test match between the United States and Canada national rugby league team.