Community prompt from u/allk12. Replies below.
Horizon Middle School
Test scores
CMAS 2024-25 . % Met or Exceeded ExpectationsWhat this means: On the CMAS, Colorado's statewide test, about 28 of every 100 students at this school read and write at grade level and about 17 of 100 do math at grade level. Across all Colorado schools, those numbers are about 45 and 36. Reading and writing scores are up about 2 points since 2023, while math scores are up about 4 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 22% of students here test proficient in math and reading, compared with the roughly 31% typical for Colorado schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Colorado's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Horizon Middle School
Horizon Middle School is a middle school of expansive scale in AURORA, Colorado, overseen by Cherry Creek School District No. 5 in the county of Arapah, instructing 714 students in grades 6 through 8. By comparison, Colorado's public schools average about 462 students each, so Horizon Middle School sits 55% above that benchmark.
Cherry Creek School District No. 5 in the county of Arapah comprises 70 schools with combined enrollment of 52,099 students; Horizon Middle School is among them.
On demographics, Horizon Middle School logs that the largest single group is Hispanic at 41%, but no single group is in the majority. Beyond that, the school reports 28% White, 17% Black, 10% multiracial, 3% Asian. That is considerably more Hispanic than the county at large, where the share is closer to 22%.
Looking at school resources, On paper, Horizon Middle School has 49 full-time-equivalent teachers, translating to a class-load average of around 14.6:1. Statewide, the average ratio sits near 15.9:1, putting Horizon Middle School tighter than the state norm the norm. Around 59% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. That share is noticeably above Arapahoe County's rate of about 50%.
On a demographically-adjusted basis, Horizon Middle School tracks the demographic baseline. The model predicts 30.7% given the school's FRL share; actual proficiency is 21.6%.
In the area at large, the surrounding county (Arapahoe County) shows that median household income runs about $101,087, 47% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 6%. Across Arapahoe County's 176 public schools (combined enrollment of about 115,502 students), Horizon Middle School is one campus in the mix.
Nearest neighbor: Summit Elementary School, around 0.3 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), Horizon Middle School ranks 5th on composite proficiency, below the local average of 26.1%.
The school occupies a downtown site.
Over the past 7-year window. Looking back 7 years, enrollment at Horizon Middle School has shrank 25%, going from 958 students in 2018 to 714 in 2025. White enrollment moved from 42% to 28% across the same window. Class-load math has fell: from 17.3:1 in 2018 to 14.6:1 in 2025.
On the community side, the page collects discussion, questions, and updates around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.
Arapahoe County at a glance
View full county profileQuick facts
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