allk12 · Rankings · Lowest proficiency · Oregon · Clackamas County

The lowest-performing public schools by test proficiency in Clackamas County, Oregon

This ranking covers the lowest-performing public schools by test proficiency in Clackamas County, Oregon, drawn from 99 qualifying public schools. Whitcomb Elementary School leads the list at 12.1%, against a median of 36.8% 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

Clackamas County, Oregon

Best % Proficient

12.1%

Median % Proficient

36.8%

LOWEST PROFICIENCY · CLACKAMAS COUNTY, OREGON

#	School	City	District	Level	% FRL	Students	% Proficient
1	Whitcomb Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	58.3%	415	12.1%
2	New Urban High School	Milwaukie, OR	North Clackamas SD 12	High	22.5%	320	13.3%
3	Colton High School	Colton, OR	Colton SD 53	High	64.6%	161	14.1%
4	Milwaukie High School	Milwaukie, OR	North Clackamas SD 12	High	77.8%	874	16.4%
5	Alder Creek Middle School	Milwaukie, OR	North Clackamas SD 12	Middle	59.0%	810	17.9%
6	Colton Elementary School	Colton, OR	Colton SD 53	Elementary	63.7%	171	19.3%
7	Molalla River Academy	Molalla, OR	Molalla River SD 35	Elementary	64.7%	224	19.5%
8	Cecile Trost Elementary School	Canby, OR	Canby SD 86	Elementary	63.2%	457	20.5%
9	Colton Middle School	Colton, OR	Colton SD 53	Middle	66.4%	110	21.2%
10	Estacada Middle School	Estacada, OR	Estacada SD 108	Middle	51.5%	460	21.9%
11	Bilquist Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	58.4%	373	22.1%
12	Putnam High School	Milwaukie, OR	North Clackamas SD 12	High	59.7%	1,060	22.4%
13	Sandy High School	Sandy, OR	Oregon Trail SD 46	High	61.3%	1,420	23.2%
14	Rowe Middle School	Milwaukie, OR	North Clackamas SD 12	Middle	58.8%	747	23.4%
15	Linwood Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	58.7%	259	24.2%
16	Baker Prairie Middle School	Canby, OR	Canby SD 86	Middle	63.0%	532	24.6%
17	Lewelling Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	60.3%	282	24.7%
18	Clackamas High School	Clackamas, OR	North Clackamas SD 12	High	58.7%	1,280	25.3%
19	Clackamas Academy of Industrial Sciences	Oregon City, OR	Oregon City SD 62	High	53.5%	325	25.8%
20	Molalla Elementary School	Molalla, OR	Molalla River SD 35	Elementary	66.0%	438	26.9%
21	Philander Lee Elementary School	Canby, OR	Canby SD 86	Elementary	76.3%	279	27.0%
22	Gladstone High School	Gladstone, OR	Gladstone SD 115	High	62.8%	559	27.1%
23	Redland Elementary School	Oregon City, OR	Oregon City SD 62	Elementary	54.1%	475	27.2%
24	Candy Lane Elementary School	Milwaukie, OR	Oregon City SD 62	Elementary	54.5%	363	27.3%
25	William Knight Elementary School	Canby, OR	Canby SD 86	Elementary	63.4%	292	28.2%
26	Oak Grove Elementary	Milwaukie, OR	North Clackamas SD 12	Elementary	69.1%	262	28.7%
27	Estacada High School	Estacada, OR	Estacada SD 108	High	47.7%	558	29.4%
28	Riverside Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	58.8%	311	29.5%
29	Molalla River Middle School	Molalla, OR	Molalla River SD 35	Middle	66.1%	531	29.7%
30	Gardiner Middle School	Oregon City, OR	Oregon City SD 62	Middle	54.2%	699	29.9%
31	Canby High School	Canby, OR	Canby SD 86	High	62.5%	1,402	30.1%
32	Rock Creek Middle School	Clackamas, OR	North Clackamas SD 12	Middle	58.6%	889	30.4%
33	Clackamas River Elementary School	Estacada, OR	Estacada SD 108	Elementary	55.4%	433	30.4%
34	Walter L Kraxberger Middle School	Gladstone, OR	Gladstone SD 115	Middle	62.7%	343	30.8%
35	Tumwata Middle School	Oregon City, OR	Oregon City SD 62	Middle	54.6%	685	31.0%
36	Gaffney Lane Elementary School	Oregon City, OR	Oregon City SD 62	Elementary	54.4%	419	31.1%
37	Adrienne C. Nelson High School	Happy Valley, OR	North Clackamas SD 12	High	58.5%	1,536	31.7%
38	Howard Eccles Elementary School	Canby, OR	Canby SD 86	Elementary	66.6%	371	31.7%
39	Butte Creek Elementary School	Mt Angel, OR	Silver Falls SD 4J	Elementary	51.5%	303	31.9%
40	Beavercreek Elementary School	Beavercreek, OR	Oregon City SD 62	Elementary	54.6%	458	32.3%
41	Sunnyside Elementary School	Clackamas, OR	North Clackamas SD 12	Elementary	58.2%	402	33.2%
42	Milwaukie El Puente Elementary School	Milwaukie, OR	North Clackamas SD 12	Elementary	58.8%	408	33.2%
43	Molalla High School	Molalla, OR	Molalla River SD 35	High	69.7%	745	33.3%
44	Mulino Elementary School	Mulino, OR	Molalla River SD 35	Elementary	65.2%	204	33.5%
45	Rural Dell Elementary School	Molalla, OR	Molalla River SD 35	Elementary	53.0%	251	34.5%
46	Holcomb Elementary School	Oregon City, OR	Oregon City SD 62	Elementary	54.5%	516	34.7%
47	John Wetten Elementary School	Gladstone, OR	Gladstone SD 115	Elementary	62.5%	589	36.1%
48	River Mill Elementary School	Estacada, OR	Estacada SD 108	Elementary	53.2%	506	36.3%
49	Bridgeport Elementary School	Tualatin, OR	Tigard-Tualatin SD 23J	Elementary	57.8%	531	36.5%
50	Carus School	Oregon City, OR	Canby SD 86	Elementary	64.0%	325	36.8%

Page 1 of 2 · top 99 of 99 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.