School report card · CMAS 2024–2026

Dillon Valley Elementary SchoolDraft

Summit RE-1 · Dillon · elementary (grades 3–5)
−3.0
scale-score points vs.
expected (Eng + math avg.)

Compared with Colorado schools serving similar students, Dillon Valley Elementary School scored 3.5 points below expected in English and 2.4 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: 34th), and #3 of 6 neighborhood elementary schools in Summit RE-1.

English vs. expected
−3.5
±2.9 pts · 33rd pct. adjusted
English growth
51
median growth percentile · 75th among look-alikes
Math vs. expected
−2.4
±2.5 pts · 39th pct. adjusted
Math growth
55
median growth percentile · 75th among look-alikes
Met or exceeded expectations, by year
20%30%40%50%202420252026English 34%Math 30%
By year
202420252026
English vs. expected (pts)−1.9−3.0−5.4
English growth (MGP)465155
Math vs. expected (pts)−1.2−3.2−3.0
Math growth (MGP)605650
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.
Upper Blue+13.5Basalt+11.5Harmony Ridge P-8+4.8Riverdale+0.7Edwards+0.2Elaine S. Padilla+0.1Rocky Mountain−0.3Second Creek−0.5Gypsum−0.8Basalt−0.8Homestake Peak School−1.2Glenwood Springs−1.4Sopris−1.8Platteville−3.3Dillon Valley−3.5Carbondale−3.9Silverthorne−5.5Lochbuie Intermediate Academy−5.6Meadow Ridge−5.6Riverview School−5.9Joe Shoemaker School−7.4Eagle Valley−7.6Side Creek−8.8Lake County Intermediate School−11.5Fort Logan Northgate−12.2Crystal River−12.8

Who it serves

The measures behind the comparison
Bars: this school (the area around it for education). Black tick: average of Colorado elementary schools.
Adults 25–44 with a bachelor’s+38%Free/reduced-price lunch50%English learners50%Students with IEPs13%

Neighborhood family income (families with children near the school, NCES): 3.6× the poverty line. Enrollment (K–12): 357. 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.