They have an athletic rivalry with Mountain Vista High School.

In 2003 both the boys' and girls' teams won the state championship at the Pepsi Center in Denver, Colorado.

In 2013 the Grizzlies captured their second state championship with a 2–1 victory over Rocky Mountain High School.

Thunder Ridge finished as the only undefeated team in the state tournament that year.

The ThunderRidge poms team won the 5A state championship in 2017.