School report card · CMAS 2024–2026

Lake County High SchoolDraft

Lake County R-1 · Leadville · middle (grades 6–8)
−12.0
scale-score points vs.
expected (Eng + math avg.)

Compared with Colorado schools serving similar students, Lake County High School scored 15.1 points below expected in English and 8.9 points below expected in math (CMAS scale-score points, 2024–2026). In English that puts it in the 3rd percentile statewide after adjusting for demographics (raw: 16th), and #2 of 2 neighborhood middle schools in Lake County R-1.

English vs. expected
−15.1
±4.1 pts · 3rd pct. adjusted
English growth
38
median growth percentile · 9th among look-alikes
Math vs. expected
−8.9
±3.1 pts · 11th pct. adjusted
Math growth
47
median growth percentile · 41st among look-alikes
Met or exceeded expectations, by year
0%10%20%30%40%202420252026English 23%Math 18%
By year
202420252026
English vs. expected (pts)−10.8−15.7−18.9
English growth (MGP)374136
Math vs. expected (pts)−7.1−8.9−10.8
Math growth (MGP)424951
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.
Wray+18.0Centennial+8.0Vista Peak P-8 Exploratory+3.4Columbine+2.3Creighton+1.3Jefferson County Open Secondary+1.3Columbine+0.7Escalante+0.1South Park0.0Longs Peak−1.1Summit−3.2Lake County Intermediate School−3.4Kunsmiller Creative Arts Academy−3.5Foster Dual Language PK-8−4.3Hanover Junior-Senior High Scho…−5.2Prairie−6.8Trailside Academy−8.1Fruita−9.1Mann−9.5Explore Pk-8−10.9West Grand Junior and Senior Hi…−12.6Arvada K-8−12.9Alameda International Junior/Se…−14.2Jefferson Junior/Senior High Sc…−14.9Lake County High School−15.1Highland−19.8

Who it serves

The measures behind the comparison
Bars: this school (the area around it for education). Black tick: average of Colorado middle schools.
Adults 25–44 with a bachelor’s+46%Free/reduced-price lunch51%English learners30%Students with IEPs16%

Neighborhood family income (families with children near the school, NCES): 2.6× the poverty line. Enrollment (K–12): 375. 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.