Arapahoe High School (Colorado)

Arapahoe High School is a public secondary school located in Centennial, Colorado, United States. It is part of the Littleton Public Schools district. The school serves students in grades 9-12, primarily from the south metro Denver suburbs.

Arapahoe High School is known for its strong academic reputation and a wide range of extracurricular activities, including athletics, performing arts, and clubs. The school's mascot is the Warrior, and its colors are navy blue and gold.

Arapahoe High School was the site of a school shooting in December 2013, resulting in one student fatality and the death of the shooter. The event significantly impacted the school and the surrounding community, leading to increased security measures and mental health support services. The school has worked to heal and move forward in the years following the tragedy.