For the 2026 school year, there are 11 public preschools serving 3,654 students in Clackamas County, OR.
The top-ranked public preschools in Clackamas County, OR are Bolton Primary School, Trillium Creek Primary School and Cedaroak Park Primary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Clackamas County, OR public preschools have an average math proficiency score of 55% (versus the Oregon public pre school average of 34%), and reading proficiency score of 59% (versus the 42% statewide average). Pre schools in Clackamas County have an average ranking of 10/10, which is in the top 10% of Oregon public pre schools.
Minority enrollment is 31% of the student body (majority Hispanic), which is less than the Oregon public preschool average of 52% (majority Hispanic).
Best Public Preschools in Clackamas County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Bolton Primary School
(Math: 65-69% | Reading: 75-79%)
Rank:
Rank:
10/
Top 5%10
5933 Holmes St
West Linn, OR 97068
(503) 673-7900
West Linn, OR 97068
(503) 673-7900
Gr: PK-5 | 226 students Student-teacher ratio: 16:1 Minority enrollment: 24%
Rank: #22.
Trillium Creek Primary School
(Math: 62% | Reading: 73%)
Rank:
Rank:
10/
Top 5%10
1025 Rosemont Rd
West Linn, OR 97068
(503) 673-7950
West Linn, OR 97068
(503) 673-7950
Gr: PK-5 | 487 students Student-teacher ratio: 21:1 Minority enrollment: 27%
Rank: #33.
Cedaroak Park Primary School
(Math: 60-64% | Reading: 65-69%)
Rank:
Rank:
10/
Top 10%10
4515 S Cedaroak Dr
West Linn, OR 97068
(503) 673-7100
West Linn, OR 97068
(503) 673-7100
Gr: PK-5 | 333 students Student-teacher ratio: 18:1 Minority enrollment: 22%
Rank: #44.
Stafford Primary School
(Math: 70-74% | Reading: 60-64%)
Rank:
Rank:
10/
Top 10%10
19875 Sw Stafford Rd
West Linn, OR 97068
(503) 673-7150
West Linn, OR 97068
(503) 673-7150
Gr: PK-5 | 345 students Student-teacher ratio: 18:1 Minority enrollment: 18%
Rank: #55.
Sunset Primary School
(Math: 55-59% | Reading: 65-69%)
Rank:
Rank:
10/
Top 10%10
2351 Oxford St
West Linn, OR 97068
(503) 673-7200
West Linn, OR 97068
(503) 673-7200
Gr: PK-5 | 376 students Student-teacher ratio: 21:1 Minority enrollment: 29%
Rank: #66.
Lowrie Primary School
(Math: 53% | Reading: 58%)
Rank:
Rank:
9/
Top 20%10
28995 Sw Brown Rd
Wilsonville, OR 97070
(503) 673-7700
Wilsonville, OR 97070
(503) 673-7700
Gr: PK-5 | 458 students Student-teacher ratio: 18:1 Minority enrollment: 44%
Rank: #77.
Willamette Primary School
(Math: 47% | Reading: 56%)
Rank:
Rank:
9/
Top 20%10
1403 Se 12th St
West Linn, OR 97068
(503) 673-7250
West Linn, OR 97068
(503) 673-7250
Gr: PK-5 | 385 students Student-teacher ratio: 18:1 Minority enrollment: 24%
Rank: #88.
Boeckman Creek Primary School
(Math: 41% | Reading: 45%)
Rank:
Rank:
7/
Top 50%10
6700 Sw Wilsonville Rd
Wilsonville, OR 97070
(503) 673-7750
Wilsonville, OR 97070
(503) 673-7750
Gr: PK-5 | 470 students Student-teacher ratio: 17:1 Minority enrollment: 43%
Rank: #99.
Boones Ferry Primary School
(Math: 43% | Reading: 37%)
Rank:
Rank:
6/
Top 50%10
11495 Wilsonville Rd
Wilsonville, OR 97070
(503) 673-7300
Wilsonville, OR 97070
(503) 673-7300
Gr: PK-5 | 477 students Student-teacher ratio: 17:1 Minority enrollment: 40%
Rank: n/an/a
18905 Portland Ave
Gladstone, OR 97027
(503) 496-3939
Gladstone, OR 97027
(503) 496-3939
Gr: PK-K | 97 students Student-teacher ratio: 11:1 Minority enrollment: 29%
Clackamas County Public Schools (Closed)
School
Location
Quick Facts
350 Se 13th Ave
Canby, OR 97013
(503) 263-7140
Canby, OR 97013
(503) 263-7140
Gr: 6-8 | 464 students Student-teacher ratio: 24:1 Minority enrollment: 30%
Arts & Technology Charter High School (Closed 2010)
Charter School
8502 Sw Main St Ste 100
Wilsonville, OR 97070
(503) 673-7740
Wilsonville, OR 97070
(503) 673-7740
Gr: 9-12 | 80 students Student-teacher ratio: 16:1 Minority enrollment: 9%
Arts And Technology High School (Closed 2024)
Alternative School
29796 Sw Town Center Loop
Wilsonville, OR 97070
(503) 673-7375
Wilsonville, OR 97070
(503) 673-7375
Gr: 9-12 | 44 students Minority enrollment: 38%
4750 Sw Jean Rd
Lake Oswego, OR 97035
(503) 534-2347
Lake Oswego, OR 97035
(503) 534-2347
Gr: K-6 | 270 students Student-teacher ratio: 21:1 Minority enrollment: 24%
Po Box 547
Sandy, OR 97055
(503) 668-4411
Sandy, OR 97055
(503) 668-4411
Gr: K-5 | 112 students Student-teacher ratio: 22:1 Minority enrollment: 16%
11326 Se 47th Ave
Portland, OR 97222
(503) 353-5360
Portland, OR 97222
(503) 353-5360
Gr: K-6 | 305 students Student-teacher ratio: 23:1 Minority enrollment: 22%
Christie (Closed 2004)
Special Education School
Po Box 368
Marylhurst, OR 97036
(503) 635-3416
Marylhurst, OR 97036
(503) 635-3416
Gr: 2-12 | 79 students Minority enrollment: 20%
Clackamas Adt High School (Closed 2004)
Alternative School
1002 Library Ct
Oregon City, OR 97045
(503) 655-8264
Oregon City, OR 97045
(503) 655-8264
Gr: 9-12 | 16 students
15301 Se 92nd Ave
Clackamas, OR 97015
(503) 353-5380
Clackamas, OR 97015
(503) 353-5380
Gr: K-6 | 346 students Student-teacher ratio: 22:1 Minority enrollment: 44%
3811 Se Concord Rd
Portland, OR 97267
(503) 353-5400
Portland, OR 97267
(503) 353-5400
Gr: K-5 | 292 students Student-teacher ratio: 24:1 Minority enrollment: 22%
36225 Se Proctor Rd
Boring, OR 97009
(503) 668-5521
Boring, OR 97009
(503) 668-5521
Gr: K-5 | 75 students Student-teacher ratio: 13:1 Minority enrollment: 44%
14151 Se 242nd
Damascus, OR 97089
(503) 658-3171
Damascus, OR 97089
(503) 658-3171
Gr: K-5 | 272 students Student-teacher ratio: 25:1
30391 Se Hwy 211
Eagle Creek, OR 97022
(503) 630-8621
Eagle Creek, OR 97022
(503) 630-8621
Gr: K-6 | 246 students Student-teacher ratio: 19:1 Minority enrollment: 34%
Estacada Alternative High School (Closed 2015)
Alternative School
255 Ne 6th Ave
Estacada, OR 97023
(503) 630-6871
Estacada, OR 97023
(503) 630-6871
Gr: 10-12
995 South End Rd
Oregon City, OR 97045
(503) 785-8250
Oregon City, OR 97045
(503) 785-8250
Gr: K-6 | 375 students Student-teacher ratio: 25:1 Minority enrollment: 19%
39214 South Sawtell Rd
Molalla, OR 97038
(503) 829-8986
Molalla, OR 97038
(503) 829-8986
Gr: K-5
Milwaukie Eschool High School (Closed 2012)
Alternative School
11300 Se 23rd Ave
Portland, OR 97222
(503) 353-5833
Portland, OR 97222
(503) 353-5833
Gr: 9-12 | 6 students Student-teacher ratio: 6:1 Minority enrollment: 17%
1232 Linn Ave
Oregon City, OR 97045
(503) 785-8700
Oregon City, OR 97045
(503) 785-8700
Gr: K-6 | 403 students Student-teacher ratio: 24:1 Minority enrollment: 21%
1500 Sw Greentree Ave
Lake Oswego, OR 97034
(503) 534-2345
Lake Oswego, OR 97034
(503) 534-2345
Gr: K-6 | 275 students Student-teacher ratio: 21:1 Minority enrollment: 20%
16075 S Front Ave
Oregon City, OR 97045
(503) 785-8050
Oregon City, OR 97045
(503) 785-8050
Gr: K-6 | 286 students Student-teacher ratio: 22:1 Minority enrollment: 15%
Renaissance Public Academy (Closed 2024)
Charter School
39214 S Sawtell Rd
Molalla, OR 97038
(503) 759-7002
Molalla, OR 97038
(503) 759-7002
Gr: 3-12 | 55 students Student-teacher ratio: 11:1 Minority enrollment: 23%
Riverbend Youth Center (Closed 2004)
Alternative School
15544 S Clackamas River Rd
Oregon City, OR 97045
(503) 656-8005
Oregon City, OR 97045
(503) 656-8005
Gr: 7-12 | 19 students Student-teacher ratio: 19:1 Minority enrollment: 21%
8740 Se Sunnybrook
Clackamas, OR 97015
(503) 654-1642
Clackamas, OR 97015
(503) 654-1642
Gr: 9-12
354 Se Hwy 211
Estacada, OR 97023
(503) 630-5001
Estacada, OR 97023
(503) 630-5001
Gr: 9-12
Summit Learning Charter School (Closed 2023)
Charter School
30391 SE Hwy 211
Eagle Creek, OR 97022
(503) 630-5001
Eagle Creek, OR 97022
(503) 630-5001
Gr: K-12
2055 Sw Wembley Park Rd
Lake Oswego, OR 97034
(503) 534-2366
Lake Oswego, OR 97034
(503) 534-2366
Gr: K-6 | 416 students Student-teacher ratio: 19:1 Minority enrollment: 29%
6031 Se King Rd
Portland, OR 97222
(503) 653-3697
Portland, OR 97222
(503) 653-3697
Gr: K-6 | 249 students Student-teacher ratio: 17:1 Minority enrollment: 26%
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id='faq'>Frequently Asked Questions
What are the top-ranked public preschools in Clackamas County, OR?
The top-ranked public preschools in Clackamas County, OR include Bolton Primary School, Trillium Creek Primary School and Cedaroak Park Primary School.
How many public preschools are located in Clackamas County?
11 public preschools are located in Clackamas County.
What is the racial composition of students in Clackamas County?
Clackamas County public preschools minority enrollment is 31% of the student body (majority Hispanic), which is less than the Oregon public preschools average of 52% (majority Hispanic).
Which public preschools in Clackamas County are often viewed compared to one another?
Popular comparisons of public preschools in Clackamas County include: Lowrie Primary School vs. Boones Ferry Primary School, Boeckman Creek Primary School vs. Boones Ferry Primary School, Boones Ferry Primary School vs. Lowrie Primary School
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