Compared with Colorado schools serving similar students, Nederland Middle-Senior High School scored 5.0 points below expected in English and 7.3 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 28th percentile statewide after adjusting for demographics (raw: 67th), and #13 of 13 neighborhood middle schools in Boulder Valley Re 2.
English vs. expected
−5.0
±4.2 pts · 28th pct. adjusted
English growth
50
median growth percentile · 50th among look-alikes
Math vs. expected
−7.3
±3.9 pts · 15th pct. adjusted
Math growth
46
median growth percentile · 41st among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
−4.9
−9.8
−0.9
English growth (MGP)
49
46
54
Math vs. expected (pts)
−5.6
−10.5
−6.0
Math growth (MGP)
40
53
45
Only 73% of students took the tests; families who opt out may differ from those who test.
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 (its attendance zone for education). Black tick: average of Colorado middle schools.
Neighborhood family income (families with children near the school, NCES): 5.6× the poverty line. Enrollment (K–12): 232. 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.