Douglas County Re 1 · Highlands Ranch · elementary (grades 3–5) and middle (grades 6–8)
Elementary grades (grades 3–5)
+11.0
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Northridge Elementary School scored 12.9 points above expected in English and 9.0 points above expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 95th percentile statewide after adjusting for demographics (raw: 99th), and #1 of 44 neighborhood elementary schools in Douglas County Re 1.
English vs. expected
+12.9
±2.6 pts · 95th pct. adjusted
English growth
69
median growth percentile · 92nd among look-alikes
Math vs. expected
+9.0
±2.3 pts · 89th pct. adjusted
Math growth
55
median growth percentile · 28th among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
+12.4
+15.6
+10.5
English growth (MGP)
66
73
69
Math vs. expected (pts)
+11.4
+7.4
+8.3
Math growth (MGP)
55
54
57
Only 88% 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.
Middle grades (grades 6–8)
+14.5
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Northridge Elementary School scored 19.4 points above expected in English and 9.6 points above expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 98th percentile statewide after adjusting for demographics (raw: 99th), and #2 of 39 neighborhood middle schools in Douglas County Re 1.
English vs. expected
+19.4
±8.0 pts · 98th pct. adjusted
English growth
—
median growth percentile
Math vs. expected
+9.6
±5.7 pts · 87th pct. adjusted
Math growth
—
median growth percentile
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
+28.7
+14.2
+14.7
English growth (MGP)
—
—
—
Math vs. expected (pts)
+15.0
+10.0
+3.5
Math growth (MGP)
—
—
—
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 elementary schools.
Neighborhood family income (families with children near the school, NCES): 5.5× the poverty line. Enrollment (K–12): 563. 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.