The rapid population growth in northern Douglas County has resulted in the opening of three other high schools in the area since Highlands Ranch High School opened.

[4] Highlands Ranch High School participates at the 5A level in the Colorado Continental League conference.

[4] HRHS girls' basketball has had a long-standing dominance in Colorado.

Under coach Caryn Jarocki, they won seven state championships between 2000 and 2011.

[5][6][7] Highlands Ranch High School performing arts programs have been recognized nationwide, with their choir even performing at Carnegie Hall.