Compared with Colorado schools serving similar students, Oberon Middle School scored 5.6 points below expected in English and 0.9 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 25th percentile statewide after adjusting for demographics (raw: 73rd), and #22 of 35 neighborhood middle schools in Jefferson County R-1.
English vs. expected
−5.6
±3.7 pts · 25th pct. adjusted
English growth
51
median growth percentile · 50th among look-alikes
Math vs. expected
−0.9
±1.3 pts · 45th pct. adjusted
Math growth
58
median growth percentile · 74th among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
−8.3
−7.6
−1.2
English growth (MGP)
46
46
60
Math vs. expected (pts)
−1.1
−0.1
−1.4
Math growth (MGP)
61
60
54
Among the 25 most similar schools statewide — English vs. expected (pts)
Most similar on neighborhood income and education, free/reduced lunch, English learners and special education. Blue: above expected; red: below; gray: within normal swings.
Who it serves
The measures behind the comparison
Bars: this school (the area around it for education). Black tick: average of Colorado middle schools.
Neighborhood family income (families with children near the school, NCES): 4.3× the poverty line. Enrollment (K–12): 698. Education is for adults aged 25–44 — the ages most likely to be parents — because the Census doesn’t publish parents’ education below the district level.
How to read this
Each school’s CMAS scores are compared with what Colorado schools serving similar students score, using a model fit across all neighborhood schools. “Vs. expected” is in CMAS scale-score points; growth is CDE’s median growth percentile (50 is typical). Full method and caveats.