Summary
Jefferson Academy Secondary, located in Broomfield, CO, serves 696 students in grades 7–12 and is part of Jefferson County School District No. R-1. The school is a clear standout, holding a 5-star rating and ranking 18th out of 338 Colorado high schools — placing it in the 95th percentile statewide. Over the past decade, it has consistently ranked among the top 20 schools in Colorado, including a #6 ranking in 2023–2024, and has never fallen below 5 stars in its available ranking history.
Academically, Jefferson Academy Secondary vastly outperforms both district and state averages across nearly every subject. On the 2025–2026 CMAS assessments, 61.5% of students were proficient in English Language Arts, compared to 44.7% statewide, and 49.5% were proficient in math versus 37.3% statewide. The school's signature strength is literacy: 85% of 11th graders scored proficient on SAT Reading/Writing, and 94% of 9th graders met proficiency on PSAT Reading/Writing. Math is also well above state averages — 56% SAT Math proficiency versus 32% statewide — though it is the relatively weaker area. Graduation rates have hovered between 97.6% and 100% in recent years, with dropout rates at or near zero (0.0–0.2%). Chronic absenteeism sits at just 10.2%, far below the district's 26.6% and the state's 28.4%, signaling strong student engagement.
Compared to nearby schools, Jefferson Academy Secondary clearly leads the pack. It outpaces Broomfield High School (73rd percentile, 69% SAT Reading/Writing) and Legacy High School (82nd percentile, 78% SAT Reading/Writing) by 7–16 percentage points in reading, and it beats Standley Lake High School (62nd percentile) by even wider margins. Within its own district, the contrast is dramatic — Pomona Junior/Senior High School, just 3.6 miles away, ranks in the 25th percentile with ELA proficiency below 20%. The school also achieves impressive results for student subgroups, with Hispanic students ranking 11th of 197 schools statewide and low-income students ranking 7th of 208. While recent scores have softened slightly — the school slipped from #6 to #18 in state rankings — these are still excellent outcomes, and the school's combination of elite academics, near-perfect graduation rates, and very low absenteeism make it one of the strongest educational options in the North Denver/Broomfield area.
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