STEM School Highlands Ranch

On May 7, 2019, a school shooting occurred at STEM School Highlands Ranch, a charter school located in Douglas County, Colorado, United States, in the Denver suburb of Highlands Ranch. One student was killed and eight others were injured. Two teenagers, students Alec McKinney and Devon Erickson, were convicted on dozens of charges and sentenced to life imprisonment.

ThunderRidge High School (TRHS) is a public high school in Highlands Ranch, Colorado. It is part of the Douglas County School District. It was established in 1996 and has approximately 2000 students as of September 2013.

This is a list of some notable people who have lived in the community of Highlands Ranch, Colorado, United States.

Highlands Ranch is an unincorporated community and a census-designated place (CDP) located in and governed by Douglas County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Highlands Ranch CDP was 105,631 at the United States Census 2020, making it the most populous unincorporated community in the State of Colorado. The Highlands Ranch Metropolitan District provides services to the community, which lies in ZIP Codes 80126, 80129, 80130, and 80163 (for post office boxes).

Heritage High School is a public school located in Littleton, Colorado, United States. It was established in 1972 as the last of three high schools in the Littleton Public Schools system. It was rated by Newsweek magazine as one of the top 200 high schools in the US, and the Denver-based 5280 magazine acknowledged Heritage High School as one of the best schools in the Denver area. The school colors are scarlet and silver. The mascot is the bald eagle.

The Highlands Ranch Mansion is a historic property in Colorado.

The Denver Colorado Temple is the 40th operating temple of the Church of Jesus Christ of Latter-day Saints (LDS Church).

Littleton–Mineral station (sometimes styled as Littleton•Mineral) is a RTD light rail station in Littleton, Colorado, United States. Operating as part of the D Line, the station was opened on July 14, 2000, and is operated by the Regional Transportation District. Presently this serves as the southern terminus for the D Line; however, RTD plans to extend this line south to Highlands Ranch.

Arapahoe High School is a public high school in Centennial, Colorado, United States. Located in a suburb of Denver, it is the flagship of the Littleton Public Schools District as the largest of three high schools, with an enrollment of 2,229 students. It has been designated a Blue Ribbon School by the U.S. Department of Education. The school is known for its affiliation with the Arapaho tribe of Wind River, Wyoming.

Acequia is an unincorporated community located in Douglas County, Colorado, United States.

Littleton is a home rule municipality city located in Arapahoe, Douglas, and Jefferson counties, Colorado, United States. Littleton is the county seat of Arapahoe County and is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The city population was 45,652 at the 2020 United States Census, ranking as the 20th most populous municipality in the State of Colorado.

Mountain Vista High School is a public high school located in Highlands Ranch, Colorado. It is part of the Douglas County School District.