Union Hill Middle
Grass Valley, CA · Union Hill Elementary
Regular public school · Grades 7-8 · Town, distant
493rd of 1,294 California middle schools statewide · better than 62%· Stable
11638 Colfax Hwy., Grass Valley, CA 94945
(530) 273-8456Official website ↗NCES ID 064038013728Directory 2023–24
SchoolRow ranks Union Hill Middle 493rd of 1,294 California middle schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 62% of middle schools statewide. Its statewide percentile went from 64th in 2015 to 62th in 2025.
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 137 students tested
Racial and ethnic breakdown of 146 students (2023–24, NCES) — history since 2013, with comparable seven-category changes from 2010
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| White | 79.5% | 67.1% | ▼ 12.4 pts | |
| Two or more races | 10.6% | 20.5% | ▲ 9.9 pts | |
| Hispanic | 6.1% | 11.6% | ▲ 5.5 pts | |
| Asian | 1.5% | 0.7% | ▼ 0.8 pts | |
| American Indian | 2.3% | 0.0% | ▼ 2.3 pts |
Typical home value $1.10M in zip 94945 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Union Hill Middle
- #804Lyman Gilmore MiddleGrass Valley Elementary · 2.3 mi away804th of 1,294
ELA 37% ▼13 · Math 24% ▼11Compare - #357Seven Hills IntermediateNevada City Elementary · 3.4 mi away357th of 1,294
ELA 61% ▲11 · Math 41% ▲6Compare - #486Ready Springs ElementaryPenn Valley Union Elementary · 7.7 mi away486th of 1,294
ELA 49% ▼1 · Math 38% ▲3Compare - #431Magnolia IntermediatePleasant Ridge Union Elementary · 10.7 mi away431st of 1,294
ELA 55% ▲5 · Math 36% ▲1Compare - #389Weimar HillsPlacer Hills Union Elementary · 11.5 mi away389th of 1,294
ELA 51% ▲1 · Math 46% ▲11Compare - #638Foothill IntermediateMarysville Joint Unified · 21.4 mi away638th of 1,294
ELA 49% ▼1 · Math 24% ▼11Compare - #455Bear RiverWheatland · 25.3 mi away455th of 1,294
ELA 48% ▼2 · Math 40% ▲5Compare - #657Glen Edwards MiddleWestern Placer Unified · 26 mi away657th of 1,294
ELA 42% ▼8 · Math 30% ▼5Compare
What school district is Union Hill Middle in?
Union Hill Middle is part of the Union Hill Elementary district in Grass Valley, California.
Is Union Hill Middle a good school?
SchoolRow ranks Union Hill Middle 493rd of 1,294 California middle schools (better than 62% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Union Hill Middle?
White 67%, Two or more races 21%, Hispanic 12% (146 students, 2023–24).
How much do homes near Union Hill Middle cost?
The typical home value in zip code 94945 is $1.10M as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.