Summary
Three Creeks K-8 is a large K-8 school in Arvada, Colorado, serving roughly 1,050 students in grades K-8 within the Jefferson County School District R-1, a much bigger student body than most neighboring elementary schools. With just over 6% of students qualifying for free or reduced-price lunch, the school serves a relatively affluent community, and its student-teacher ratio of about 17:1 is in line with other schools in the area.
On the 2025-2026 CMAS, Three Creeks posted solid results: 64.2% proficiency in English language arts and 53.2% in math, comfortably above district and state averages. That said, several nearby schools score considerably higher, including West Woods Elementary (78.3% ELA, 64.3% math), Fairmount Elementary (74.8% in both), and Meiklejohn Elementary (75.9% ELA, 66.5% math). Among K-8 peers, Eldorado K-8 outperforms Three Creeks in both subjects, while Excel Academy Charter School trails behind. Math is the school's relative weak spot, and test scores dip noticeably in 5th and 6th grades, suggesting the transition into middle-level coursework may be challenging for some students.
There are clear bright spots. Three Creeks has posted particularly strong results for Hispanic students, who have ranked in the 86th to 95th percentile statewide in recent years, and science proficiency is consistently above district and state averages. Chronic absenteeism, at 12.9%, is well below the district rate of 26.6%. One area to watch is gifted and talented performance, which dropped from the 78th to the 25th percentile statewide between 2023-2024 and 2025-2026. Overall, Three Creeks is a dependable, above-average school with a strong community feel; families seeking the very highest test scores in the area may find slightly stronger options nearby, but this is a school that serves its students well.
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