For the 2025 school year, there are 33 public middle schools serving 15,865 students in Clackamas County, OR.
The top ranked public middle schools in Clackamas County, OR are Three Rivers Charter School, Oregon Trail Academy and Lake Oswego Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Clackamas County, OR public middle schools have an average math proficiency score of 34% (versus the Oregon public middle school average of 29%), and reading proficiency score of 52% (versus the 45% statewide average). Middle schools in Clackamas County have an average ranking of 9/10, which is in the top 20% of Oregon public middle schools.
Minority enrollment is 33% of the student body (majority Hispanic), which is less than the Oregon public middle school average of 38% (majority Hispanic).
Best Public Middle Schools in Clackamas County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Three Rivers Charter School
Charter School
(Math: 60-64% | Reading: 80-84%)
Rank:
Rank:
10/
Top 5%10
2565 Sw Ek Rd
West Linn, OR 97068
(503) 673-7850
West Linn, OR 97068
(503) 673-7850
Gr: 4-8 | 110 students Student-teacher ratio: 16:1 Minority enrollment: 43%
Rank: #22.
Oregon Trail Academy
Charter School
(Math: 60-64% | Reading: 75-79%)
Rank:
Rank:
10/
Top 5%10
36225 Se Proctor Rd
Sandy, OR 97055
(503) 668-5521
Sandy, OR 97055
(503) 668-5521
Gr: K-8 | 239 students Student-teacher ratio: 20:1 Minority enrollment: 21%
Rank: #33.
Lake Oswego Middle School
(Math: 58% | Reading: 75%)
Rank:
Rank:
10/
Top 5%10
2500 Sw Country Club Rd
Lake Oswego, OR 97034
(503) 534-2335
Lake Oswego, OR 97034
(503) 534-2335
Gr: 6-8 | 832 students Student-teacher ratio: 17:1 Minority enrollment: 39%
Rank: #44.
Lakeridge Middle School
(Math: 59% | Reading: 69%)
Rank:
Rank:
10/
Top 10%10
4700 Sw Jean Rd
Lake Oswego, OR 97035
(503) 534-2343
Lake Oswego, OR 97035
(503) 534-2343
Gr: 6-8 | 827 students Student-teacher ratio: 16:1 Minority enrollment: 30%
Rank: #55.
Springwater Environmental Sciences School
Charter School
(Math: 50-54% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
16491 S Springwater Rd
Oregon City, OR 97045
(503) 631-7700
Oregon City, OR 97045
(503) 631-7700
Gr: K-8 | 200 students Student-teacher ratio: 20:1 Minority enrollment: 20%
Rank: #66.
Rosemont Ridge Middle School
(Math: 51% | Reading: 67%)
Rank:
Rank:
10/
Top 10%10
20001 Salamo Rd
West Linn, OR 97068
(503) 673-7550
West Linn, OR 97068
(503) 673-7550
Gr: 6-8 | 737 students Student-teacher ratio: 20:1 Minority enrollment: 25%
Rank: #77.
Deep Creek - Damascus K-8 School
(Math: 48% | Reading: 62%)
Rank:
Rank:
9/
Top 20%10
15600 Se 232nd Dr
Damascus, OR 97089
(503) 658-3171
Damascus, OR 97089
(503) 658-3171
Gr: K-8 | 463 students Student-teacher ratio: 18:1 Minority enrollment: 23%
Rank: #88.
Cascade Heights Public Charter School
Charter School
(Math: 55-59% | Reading: 50-54%)
Rank:
Rank:
9/
Top 20%10
15301 Se 92nd Ave
Clackamas, OR 97015
(503) 653-3996
Clackamas, OR 97015
(503) 653-3996
Gr: K-8 | 226 students Student-teacher ratio: 17:1 Minority enrollment: 29%
Rank: #99.
Alliance Charter Academy
Charter School
(Math: 40-44% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
16075 S Front Ave
Oregon City, OR 97045
(503) 785-8556
Oregon City, OR 97045
(503) 785-8556
Gr: K-12 | 381 students Student-teacher ratio: 21:1 Minority enrollment: 21%
Rank: #1010.
Summit Learning Charter
Charter School
(Math: 39% | Reading: 64%)
Rank:
Rank:
9/
Top 20%10
30391 Se Hwy 211
Eagle Creek, OR 97022
(503) 630-5001
Eagle Creek, OR 97022
(503) 630-5001
Gr: K-12 | 1,295 student Student-teacher ratio: 52:1 Minority enrollment: 27%
Rank: #1111.
Athey Creek Middle School
(Math: 38% | Reading: 57%)
Rank:
Rank:
8/
Top 30%10
2110 Brandon Pl
West Linn, OR 97068
(503) 673-7400
West Linn, OR 97068
(503) 673-7400
Gr: 6-8 | 509 students Student-teacher ratio: 17:1 Minority enrollment: 22%
Rank: #1212.
Happy Valley Middle School
(Math: 40% | Reading: 56%)
Rank:
Rank:
8/
Top 30%10
13865 Se King Rd, Suite B
Happy Valley, OR 97086
(503) 353-1920
Happy Valley, OR 97086
(503) 353-1920
Gr: 6-8 | 1,111 student Student-teacher ratio: 22:1 Minority enrollment: 48%
Rank: #1313.
Boring Middle School
(Math: 33% | Reading: 55%)
Rank:
Rank:
8/
Top 30%10
27801 Se Dee St
Sandy, OR 97055
(503) 668-9393
Sandy, OR 97055
(503) 668-9393
Gr: 6-8 | 432 students Student-teacher ratio: 23:1 Minority enrollment: 26%
Rank: #1414.
Welches Middle School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
24903 E Salmon River Rd
Sandy, OR 97055
(503) 622-3165
Sandy, OR 97055
(503) 622-3165
Gr: 6-8 | 76 students Student-teacher ratio: 19:1 Minority enrollment: 20%
Rank: #1515.
Rock Creek Middle School
(Math: 39% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
14331 Se 132nd Ave
Clackamas, OR 97015
(503) 353-5680
Clackamas, OR 97015
(503) 353-5680
Gr: 6-8 | 861 students Student-teacher ratio: 22:1 Minority enrollment: 50%
Rank: #1616.
Meridian Creek Middle School
(Math: 31% | Reading: 53%)
Rank:
Rank:
7/
Top 50%10
6300 Sw Hazel St
Wilsonville, OR 97070
(503) 673-7450
Wilsonville, OR 97070
(503) 673-7450
Gr: 6-8 | 397 students Student-teacher ratio: 19:1 Minority enrollment: 34%
Rank: #1717.
Clackamas Web Academy
Charter School
(Math: 27% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
8740 Se Sunnybrook Blvd
Clackamas, OR 97015
(503) 659-4664
Clackamas, OR 97015
(503) 659-4664
Gr: K-12 | 533 students Student-teacher ratio: 28:1 Minority enrollment: 24%
Rank: #1818.
Cedar Ridge Middle School
(Math: 31% | Reading: 50%)
Rank:
Rank:
7/
Top 50%10
17100 Bluff Rd
Sandy, OR 97055
(503) 668-8067
Sandy, OR 97055
(503) 668-8067
Gr: 6-8 | 439 students Student-teacher ratio: 23:1 Minority enrollment: 29%
Rank: #1919.
Colton Middle School
(Math: 30-34% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
21580 S Schieffer Rd
Colton, OR 97017
(503) 824-2319
Colton, OR 97017
(503) 824-2319
Gr: 6-8 | 112 students Student-teacher ratio: 14:1 Minority enrollment: 12%
Rank: #2020.
Inza R Wood Middle School
(Math: 31% | Reading: 44%)
Rank:
Rank:
6/
Top 50%10
11055 Sw Wilsonville Rd
Wilsonville, OR 97070
(503) 673-7500
Wilsonville, OR 97070
(503) 673-7500
Gr: 6-8 | 479 students Student-teacher ratio: 17:1 Minority enrollment: 43%
Rank: #2121.
Molalla River Academy
Charter School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
16897 S Callahan Rd
Molalla, OR 97038
(503) 829-6672
Molalla, OR 97038
(503) 829-6672
Gr: K-8 | 213 students Student-teacher ratio: 15:1 Minority enrollment: 13%
Rank: #2222.
Gardiner Middle School
(Math: 23% | Reading: 43%)
Rank:
Rank:
5/
Bottom 50%10
205 Williams St
Oregon City, OR 97045
(503) 785-8200
Oregon City, OR 97045
(503) 785-8200
Gr: 6-8 | 685 students Student-teacher ratio: 23:1 Minority enrollment: 35%
Rank: #2323.
Baker Prairie Middle School
(Math: 22% | Reading: 42%)
Rank:
Rank:
4/
Bottom 50%10
1859 Se Township Rd
Canby, OR 97013
(503) 263-7170
Canby, OR 97013
(503) 263-7170
Gr: 7-8 | 562 students Student-teacher ratio: 19:1 Minority enrollment: 43%
Rank: #2424.
Clackamas Academy Of Industrial Sciences
Charter School
(Math: 15-19% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
1306 12th St
Oregon City, OR 97045
(503) 785-7860
Oregon City, OR 97045
(503) 785-7860
Gr: 6-12 | 365 students Student-teacher ratio: 21:1 Minority enrollment: 18%
Rank: #2525.
Walter L Kraxberger Middle School
(Math: 23% | Reading: 41%)
Rank:
Rank:
4/
Bottom 50%10
17777 Webster Rd
Gladstone, OR 97027
(503) 655-3636
Gladstone, OR 97027
(503) 655-3636
Gr: 6-8 | 338 students Student-teacher ratio: 15:1 Minority enrollment: 32%
Rank: #2626.
Molalla River Middle School
(Math: 23% | Reading: 39%)
Rank:
Rank:
4/
Bottom 50%10
318 Leroy
Molalla, OR 97038
(503) 829-6133
Molalla, OR 97038
(503) 829-6133
Gr: 6-8 | 511 students Student-teacher ratio: 18:1 Minority enrollment: 29%
Rank: #2727.
Tumwata Middle School
(Math: 15% | Reading: 44%)
Rank:
Rank:
3/
Bottom 50%10
14133 S Donovan Rd
Oregon City, OR 97045
(503) 785-8300
Oregon City, OR 97045
(503) 785-8300
Gr: 6-8 | 640 students Student-teacher ratio: 22:1 Minority enrollment: 25%
Rank: #2828.
Alder Creek Middle School
(Math: 17% | Reading: 34%)
Rank:
Rank:
3/
Bottom 50%10
13801 Se Webster Rd
Portland, OR 97267
(503) 353-5700
Portland, OR 97267
(503) 353-5700
Gr: 6-8 | 831 students Student-teacher ratio: 19:1 Minority enrollment: 45%
Rank: #2929.
Rowe Middle School
(Math: 15% | Reading: 24%)
Rank:
Rank:
1/
Bottom 50%10
3606 Se Lake Rd
Portland, OR 97222
(503) 353-5725
Portland, OR 97222
(503) 353-5725
Gr: 6-8 | 712 students Student-teacher ratio: 19:1 Minority enrollment: 47%
Rank: #3030.
Estacada Middle School
(Math: 9% | Reading: 31%)
Rank:
Rank:
1/
Bottom 50%10
500 Ne Main St
Estacada, OR 97023
(503) 630-8516
Estacada, OR 97023
(503) 630-8516
Gr: 6-8 | 433 students Student-teacher ratio: 21:1 Minority enrollment: 23%
Rank: n/an/a
30205 S Wall St
Colton, OR 97017
(503) 824-3535
Colton, OR 97017
(503) 824-3535
Gr: K-12 | 136 students Student-teacher ratio: 136:1 Minority enrollment: 21%
Rank: n/an/a
17600 Pacific Hwy
Marylhurst, OR 97036
(503) 675-2370
Marylhurst, OR 97036
(503) 675-2370
Gr: K-12 | 76 students Minority enrollment: 29%
Rank: n/an/a
13455 Se 97th Ave
Clackamas, OR 97015
(503) 675-4000
Clackamas, OR 97015
(503) 675-4000
Gr: K-12 | 104 students Minority enrollment: 31%
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%
Frequently Asked Questions
What are the top ranked public middle schools in Clackamas County, OR?
The top ranked public middle schools in Clackamas County, OR include Three Rivers Charter School, Oregon Trail Academy and Lake Oswego Middle School.
How many public middle schools are located in Clackamas County?
33 public middle schools are located in Clackamas County.
What is the racial composition of students in Clackamas County?
Clackamas County public middle schools minority enrollment is 33% of the student body (majority Hispanic), which is less than the Oregon public middle schools average of 38% (majority Hispanic).
Which public middle schools in Clackamas County are often viewed compared to one another?
Popular comparisons of public middle schools in Clackamas County include: Meridian Creek Middle School vs. Inza R Wood Middle School, Inza R Wood Middle School vs. Meridian Creek Middle School, Boring Middle School vs. Cedar Ridge Middle School
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