Summary
Summit Middle Charter School is a public charter school in Boulder, CO, serving 366 students in grades 6-8 as part of the Boulder Valley School District No. Re2. Summit has built a remarkable decade-long record of academic excellence, never falling below 5 stars and consistently ranking among the top 10 middle schools in Colorado — most recently placing 8th of 469 schools in the 2025-2026 school year, following previous finishes of #3, #4, #5, and #6. On state CMAS exams, 83% of Summit students scored proficient in English Language Arts and 85.9% in math, far outpacing the district (65.3% ELA, 56.1% math) and the state (44.7% ELA, 37.3% math).
Summit's math program is a standout: 7th-grade math proficiency reached 91.2% in 2025-2026, nearly triple the state average of 32.9%. The school also outperforms every nearby middle school, often dramatically. Its closest high-performing rival, Southern Hills Middle School, trails by 4.9 points in ELA, 14.2 points in math, and 4.8 points in science, while Casey Middle School posts math proficiency nearly four times lower. Results are consistently strong across student subgroups, with low-income students performing at the 94th percentile statewide — a strong signal of equity.
Beyond test scores, Summit posts near-perfect attendance: its chronic absenteeism rate is just 3.6%, versus 17.5% district-wide and 28.4% statewide, and the school reports a 0.0% dropout rate. Students are consistently in class, which is a foundational driver of academic success. As a charter school within an already top-ranked district, Summit adds meaningful value on top of a strong baseline — even as the share of students qualifying for free or reduced-price lunch rose from 8.6% to 13.4%, proficiency rates held steady. The bottom line: Summit Middle Charter School is an elite, consistently top-ranked Colorado middle school distinguished by extraordinary math achievement, exceptionally low absenteeism, and outstanding performance across all student subgroups.
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