allk12 · Rankings · Most diverse · Colorado · Boulder County · Middle schools

The most racially diverse public middle schools in Boulder County, Colorado

Across Boulder County, Colorado, 13 public middle schools are ranked here, ranked by how small the single largest racial or ethnic group is, so no one group dominates. Angevine Middle School leads the list at 50.2%, against a median of 63.7% across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked

Boulder County, Colorado

Best Largest group

50.2%

Median Largest group

63.7%

MOST DIVERSE · BOULDER COUNTY, COLORADO

#	School	City	Students	Largest group	% White	% Black	% Hispanic	% Asian
1	Angevine Middle School	LAFAYETTE, CO	619	50.2% White (311)	50.2%(311)	1.4%(9)	39.6%(245)	2.4%(15)
2	Sunset Middle School	LONGMONT, CO	316	54.8% Hispanic (173)	39.9%(126)	0.0%(0)	54.8%(173)	1.6%(5)
3	Casey Middle School	BOULDER, CO	363	54.8% Hispanic (199)	38.0%(138)	0.8%(3)	54.8%(199)	2.2%(8)
4	Trail Ridge Middle School	LONGMONT, CO	435	57.7% Hispanic (251)	37.0%(161)	0.7%(3)	57.7%(251)	1.8%(8)
5	Manhattan Middle School of the Arts and Academics	BOULDER, CO	482	59.5% White (287)	59.5%(287)	1.2%(6)	25.5%(123)	3.1%(15)
6	Centennial Middle School	BOULDER, CO	598	63.4% White (379)	63.4%(379)	1.2%(7)	28.8%(172)	1.8%(11)
7	Summit Middle Charter School	BOULDER, CO	366	63.7% White (233)	63.7%(233)	0.8%(3)	10.9%(40)	11.8%(43)
8	Altona Middle School	LONGMONT, CO	715	69.4% White (496)	69.4%(496)	0.7%(5)	15.0%(107)	9.9%(71)
9	Westview Middle School	LONGMONT, CO	621	70.7% White (439)	70.7%(439)	1.0%(6)	23.4%(145)	1.3%(8)
10	Longs Peak Middle School	LONGMONT, CO	381	72.2% Hispanic (275)	24.4%(93)	1.1%(4)	72.2%(275)	0.5%(2)
11	Southern Hills Middle School	BOULDER, CO	502	72.7% White (365)	72.7%(365)	1.4%(7)	8.0%(40)	7.0%(35)
12	Louisville Middle School	LOUISVILLE, CO	626	79.4% White (497)	79.4%(497)	0.5%(3)	10.5%(66)	2.2%(14)
13	Nevin Platt Middle School	BOULDER, CO	483	80.5% White (389)	80.5%(389)	0.8%(4)	9.7%(47)	0.8%(4)

Page 1 of 1 · top 13 of 13 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Boulder County →

Most diverse rankings at a wider scope

All Colorado Nationwide

Other rankings for Boulder County, Colorado

Largest Lowest ratio Highest proficiency Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.