Lone Star Undivided High School

Lone Star Undivided High School is a high school in OTIS, Colorado, and it is part of Lone Star School District No. 101. Enrollment is 44 students in 2024-25, and the school serves grades 9 through 12. Against the 627-student average for high schools in Colorado, enrollment here is 93% lower.

Lone Star Undivided High School belongs to Lone Star School District No. 101, a district of 3 schools and 119 students.

By race and ethnicity, Lone Star Undivided High School is 73% White. Other reported shares: 27% Hispanic. That compares with about 87% White among all Washington County residents.

A ratio of 14.4:1 comes from the school's 3.1 full-time-equivalent teachers. For comparison, high schools in Colorado average 16.9:1. Free or reduced-price lunch eligibility was 57% in 2024-25.

In Washington County (population about 4,831), median household income is about $67,167, roughly 25% of adults have a four-year degree or more, and about 6% of residents live below the federal poverty line. Lone Star Undivided High School is one of 11 public schools in Washington County, which together enroll about 878 students.

The shortest distance from Lone Star Undivided High School to another public school is less than a tenth of a mile, to Lone Star Middle School. The five-mile area around Lone Star Undivided High School holds 2 other public schools.

Federal records code the school's setting as Rural: Remote.

Lone Star Undivided High School saw enrollment fall 23% between 2020-21 and 2024-25.

If you have questions about sports schedules, lunch menus, and spirit week at Lone Star Undivided High School, you can post them here. Posting is open to anyone connected to the school.