Academy 20 · Colorado Springs · middle (grades 6–8)
+4.0
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Challenger Middle School scored 4.1 points above expected in English and 3.9 points above expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 65th percentile statewide after adjusting for demographics (raw: 91st), and #2 of 6 neighborhood middle schools in Academy 20.
English vs. expected
+4.1
±2.6 pts · 65th pct. adjusted
English growth
61
median growth percentile · 87th among look-alikes
Math vs. expected
+3.9
±2.6 pts · 68th pct. adjusted
Math growth
60
median growth percentile · 83rd among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
+7.3
+2.1
+3.2
English growth (MGP)
66
58
61
Math vs. expected (pts)
+6.4
+4.3
+1.2
Math growth (MGP)
67
58
55
Only 81% 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 (the area around it for education). Black tick: average of Colorado middle schools.
Neighborhood family income (families with children near the school, NCES): 4.5× the poverty line. Enrollment (K–12): 685. 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.