Best High Schools in Zip Code 80023

Zip code 80023 in Colorado is served by exactly one high school, Legacy High School, which enrolls roughly 2,052 students in grades 9 through 12 and is part of the Adams 12 Five Star Schools district. Legacy is a large, high-performing school in a relatively affluent area, and it stands out as the clear hub for high school education in this zip code.

Legacy has earned a 4-star rating from SchoolDigger for three straight years and ranked in the top 18% of Colorado high schools in 2025–2026, though its percentile slipped slightly from the 88th to the 82nd. Its graduation rate is 95%, compared to 85.8% for the district and 85.6% statewide, while its dropout rate is just 0.8%—half the district and state figures. Academically, Legacy outperforms district and state averages in every subject and grade level. For example, on the 2025–26 SAT, 78% of 11th graders were proficient in reading/writing versus 60% statewide, and 57% were proficient in math versus 32% statewide. Tenth-grade PSAT reading/writing and math scores also led by 16 and 24 points over the state, respectively. Chronic absenteeism, at 22.7%, is better than the district (32.2%) and state (28.4%), but still means about 1 in 4 students misses significant school time.

While Legacy is clearly a strong school, a few areas deserve attention. Science proficiency is its weakest subject: only 31.4% of 11th graders were proficient on CMAS Science in 2025–26, compared with 78% in SAT reading/writing. Also, scores dropped in several areas from the prior year, most notably 9th-grade reading/writing on the PSAT 9, which fell from 83% to 74%. On the positive side, 10th-grade reading/writing and math improved slightly. Overall, Legacy High School provides excellent academic preparation, strong graduation outcomes, and a safe, supportive environment, making it a standout choice for families in this area, even as monitoring of science and absenteeism remains worthwhile.