allk12 · Rankings · Lowest proficiency · Colorado

The lowest-performing public schools by test proficiency in Colorado

1,420 public schools in Colorado appear in this ranking of the lowest-performing public schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Abraham Lincoln High School leads the list at 3.8%, against a median of 34.5% across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

1,420

Colorado

Best % Proficient

3.8%

Median % Proficient

34.5%

LOWEST PROFICIENCY · COLORADO

#	School	City	District	Level	% FRL	Students	% Proficient
1	Abraham Lincoln High School	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	88.9%	965	3.8%
2	Montbello High School	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	86.9%	1,112	4.7%
3	Hidden Lake Secondary	WESTMINSTER, CO	Westminster Public Schools	High	87.6%	340	4.8%
4	Crawford Elementary School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	97.7%	567	5.0%
5	Aurora West College Preparatory Academy	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	High	94.1%	927	5.3%
6	Gateway High School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	High	83.1%	1,748	5.8%
7	West High School	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	90.9%	519	5.8%
8	Hinkley High School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	High	87.8%	1,527	6.0%
9	Altura Elementary School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	93.4%	527	6.1%
10	Montbello Middle School	DENVER, CO	School District No. 1 in the county of Denver and State of C	Middle	91.7%	315	6.8%
11	Adams City Middle School	COMMERCE CITY, CO	School District N. 14 in the county of Adams & State of Colo	Middle	90.9%	296	7.0%
12	Central Elementary School	COMMERCE CITY, CO	School District N. 14 in the county of Adams & State of Colo	Elementary	90.5%	421	7.1%
13	Thornton Middle School	THORNTON, CO	Adams 12 Five Star Schools	Middle	84.2%	721	7.2%
14	Rocky Mountain Prep SMART	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	92.2%	604	7.5%
15	Career Education Center Early College	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	85.5%	468	7.6%
16	Kearney Middle School	COMMERCE CITY, CO	School District N. 14 in the county of Adams & State of Colo	Middle	85.9%	397	7.7%
17	Munroe Elementary School	DENVER, CO	School District No. 1 in the county of Denver and State of C	Elementary	88.9%	332	7.8%
18	Bruce Randolph School	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	88.5%	663	7.8%
19	Park Lane Elementary School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	91.8%	486	7.9%
20	North Middle School Health Sciences and Technology Campus	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Middle	91.2%	565	7.9%
21	Lumberg Elementary School	EDGEWATER, CO	Jefferson County School District No. R-1	Elementary	85.4%	526	8.2%
22	Jefferson Junior/Senior High School	EDGEWATER, CO	Jefferson County School District No. R-1	High	78.7%	601	8.2%
23	McGlone Academy	DENVER, CO	School District No. 1 in the county of Denver and State of C	Elementary	89.0%	842	8.3%
24	KIPP Northeast Denver Leadership Academy	DENVER, CO	School District No. 1 in the county of Denver and State of C	High	68.5%	555	8.4%
25	John H. Amesse Elementary	DENVER, CO	School District No. 1 in the county of Denver and State of C	Elementary	94.1%	358	8.5%
26	Fort Lupton High School	FORT LUPTON, CO	Weld re-8 schools	High	54.1%	721	8.6%
27	Aurora Hills Middle School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Middle	85.9%	821	8.7%
28	Burlington High School	BURLINGTON, CO	Burlington Public School District No. RE-6J	High	63.9%	216	8.8%
29	Tollgate Elementary School of Expeditionary Learning	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	82.9%	601	8.8%
30	Vaughn Elementary School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	91.7%	446	8.9%
31	Pueblo Academy of Arts	PUEBLO, CO	Pueblo School District No. 60 in the county of Pueblo and	Middle	85.4%	562	9.0%
32	Risley International Academy of Innovation	PUEBLO, CO	Pueblo School District No. 60 in the county of Pueblo and	Middle	91.6%	335	9.0%
33	East Middle School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Middle	92.1%	634	9.0%
34	Trinidad High School	TRINIDAD, CO	Trinidad School District 1 in the county of Las Animas and	High	67.2%	204	9.2%
35	Rose Hill Elementary School	COMMERCE CITY, CO	School District N. 14 in the county of Adams & State of Colo	Elementary	88.9%	315	9.4%
36	Mitchell High School	COLORADO SPRINGS, CO	Colorado Springs School District No. 11 in the county of E	High	69.2%	757	9.5%
37	Rocky Mountain Prep Noel	DENVER, CO	School District No. 1 in the county of Denver and State of C	Middle	87.8%	287	9.6%
38	William Smith High School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	High	81.5%	410	9.6%
39	Cowell Elementary School	DENVER, CO	School District No. 1 in the county of Denver and State of C	Elementary	91.6%	308	9.7%
40	Boston K-8 School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	95.6%	413	9.7%
41	McElwain Elementary School	THORNTON, CO	Adams 12 Five Star Schools	Elementary	90.0%	361	9.8%
42	Del Mar Academy	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	82.5%	950	9.9%
43	Colorado Early Colleges Aurora	AURORA, CO	State Charter School Institute	High	77.1%	567	10.2%
44	Overland High School	AURORA, CO	Cherry Creek School District No. 5 in the county of Arapah	High	64.8%	2,228	10.2%
45	Compass Academy	DENVER, CO	School District No. 1 in the county of Denver and State of C	Middle	91.5%	200	10.2%
46	Fulton Academy of Excellence	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	93.4%	410	10.2%
47	Lansing Elementary Community School	AURORA, CO	Aurora Joint District No. 28 of the counties of Adams and A	Elementary	85.8%	366	10.3%
48	Giberson Elementary School	COLORADO SPRINGS, CO	Harrison School District No. 2 in the county of El Paso an	Elementary	77.3%	291	10.6%
49	Fairview PK-8	DENVER, CO	Westminster Public Schools	Elementary	88.2%	397	10.7%
50	Alameda International Junior/Senior High School	LAKEWOOD, CO	Jefferson County School District No. R-1	High	65.4%	1,002	10.7%

Page 1 of 29 · top 1,420 of 1,420 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All Colorado schools →

Lowest proficiency rankings at a wider scope

Nationwide

Other rankings for Colorado

Largest Most diverse Lowest ratio Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining 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.