Fountain 8 · Fort Carson · elementary (grades 3–5)
−8.4
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Mountainside Elementary School scored 8.2 points below expected in English and 8.6 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 14th percentile statewide after adjusting for demographics (raw: 30th), and #7 of 8 neighborhood elementary schools in Fountain 8.
English vs. expected
−8.2
±4.5 pts · 14th pct. adjusted
English growth
35
median growth percentile · 8th among look-alikes
Math vs. expected
−8.6
±3.8 pts · 13th pct. adjusted
Math growth
39
median growth percentile · 16th among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
−5.0
−6.9
−14.4
English growth (MGP)
40
34
30
Math vs. expected (pts)
−7.2
−6.0
−13.6
Math growth (MGP)
44
38
34
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): 3.0× the poverty line. Enrollment (K–12): 341. 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.