Jefferson County R-1 · Lakewood · elementary (grades 3–5) and middle (grades 6–8)
Elementary grades (grades 3–5)
−11.3
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Rose Stein International Elementary scored 10.6 points below expected in English and 12.0 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 8th percentile statewide after adjusting for demographics (raw: 4th), and #67 of 77 neighborhood elementary schools in Jefferson County R-1.
English vs. expected
−10.6
±4.3 pts · 8th pct. adjusted
English growth
47
median growth percentile · 52nd among look-alikes
Math vs. expected
−12.0
±6.0 pts · 6th pct. adjusted
Math growth
45
median growth percentile · 28th among look-alikes
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
−15.5
−8.9
−7.3
English growth (MGP)
41
50
49
Math vs. expected (pts)
−19.0
−10.1
−6.8
Math growth (MGP)
34
52
49
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)
−3.1
scale-score points vs. expected (Eng + math avg.)
Compared with Colorado schools serving similar students, Rose Stein International Elementary scored 1.8 points below expected in English and 4.4 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 38th percentile statewide after adjusting for demographics (raw: 11th), and #15 of 35 neighborhood middle schools in Jefferson County R-1. The difference is within normal year-to-year variation.
English vs. expected
−1.8
±5.4 pts · 38th pct. adjusted
English growth
—
median growth percentile
Math vs. expected
−4.4
±5.3 pts · 27th pct. adjusted
Math growth
—
median growth percentile
Met or exceeded expectations, by year
By year
2024
2025
2026
English vs. expected (pts)
+1.9
−4.6
−2.1
English growth (MGP)
—
—
—
Math vs. expected (pts)
−2.5
−8.3
+0.1
Math growth (MGP)
—
—
—
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): 2.6× the poverty line. Enrollment (K–12): 272. 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.