The school is a member of the AAA Cardinal District of the AAA Northwest Region of the Virginia High School League (VHSL).Forest Park students have the opportunity to participate in a wide variety of special interest clubs that offer activities, events and competitions,[12] including:

In December 2009, the choir was featured at Epcot Center at the Christmas Candlelight Processional with celebrity Narrator Whoopi Goldberg.

[14] In 2015, Forest Park's Concert Choir returned to the Epcot Center at the Christmas Candlelight Processional with celebrity Narrator Chandra Wilson.

Ensembles in the vocal music program include: Forest Park High School also hosts a drama club.

Forest Park has performed popular shows in the past such as Beauty and the Beast, Sweet Charity, The Wizard of Oz, Oklahoma!, Shrek The Musical, and Young Frankenstein.