Compared with Colorado schools serving similar students, Runyon Elementary School scored 3.5 points below expected in English and 2.7 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 33rd percentile statewide after adjusting for demographics (raw: 83rd), and #5 of 9 neighborhood elementary schools in Littleton 6. The difference is within normal year-to-year variation.
English vs. expected
−3.5
±4.3 pts · 33rd pct. adjusted
English growth
60
median growth percentile · 68th among look-alikes
Math vs. expected
−2.7
±2.4 pts · 38th pct. adjusted
Math growth
66
median growth percentile · 92nd among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
+0.5
−2.6
−8.6
English growth (MGP)
62
63
54
Math vs. expected (pts)
−1.7
−5.4
−1.0
Math growth (MGP)
66
60
72
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 elementary schools.
Neighborhood family income (families with children near the school, NCES): 5.2× the poverty line. Enrollment (K–12): 426. 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.