The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·WEST LINN-WILSONVILLE SD 3J·NCES 411317001377

Willamette Primary School

1403 SE 12th St, West Linn, OR 97068 · (503) 673-7250 · Clackamas County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL384 STUDENTS
A
allk12 Grade
Scored higher than 87% of Oregon public elementary schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • A-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Oregon public elementary schools

Enrollment
384
Elementary
DISTRICT 392 · STATE 321
Student : Teacher
17.1:1
23 FTE teachers
DISTRICT 16.7:1 · STATE 16.5:1
Free / Reduced Lunch
44%
170 students
DISTRICT 35% · STATE 76%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten4712%
Grade 15815%
Grade 25715%
Grade 36717%
Grade 48121%
Grade 57419%

This year's kindergarten class (47) is 36% smaller than its 5th grade class (74).

Student demographics
44%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 50% · STATE 59% · US 70%
White
27973%
DISTRICT 68% · STATE 57% · US 43%
Hispanic
4010%
DISTRICT 16% · STATE 26% · US 30%
Black
62%
DISTRICT 1% · STATE 2% · US 15%
Asian
103%
DISTRICT 4% · STATE 4% · US 6%
Two+
4813%
DISTRICT 10% · STATE 7% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19150%
Female
19250%

Discussions

+ POST

Test scores

OSAS 2024-25 . % Proficient
English Language Arts
66.4%
OR avg 43.0% . -3.8pp since 2023
Math
61.9%
OR avg 31.8% . -5.7pp since 2023

What this means: On the OSAS, Oregon's statewide test, about 66 of every 100 students at this school read and write at grade level and about 62 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores are down about 4 points since 2023, while math scores are down about 6 points.

OSAS results by year

School yearEnglish Language ArtsMath
2024-2566.4%61.9%
2023-2470.2%67.6%
% Proficient, all students and all tested grades.
Source: OSAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
59.0%
composite math + reading, all grades
Predicted
45.4%
based on OR schools with similar FRL share
Beats by
+13.6pp
above demographic expectation

What this means: About 59% of students here test proficient in math and reading, compared with the roughly 45% typical for Oregon schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Oregon's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Willamette Primary School

Willamette Primary School's state test result (59.0% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Willamette Primary School this school38444.3%59.0%
Sunset Primary School
West Linn
37544.5%56.7%
Llewellyn Elementary School
Portland
37341.8%71.4%
Cedaroak Park Primary School
West Linn
34844.3%65.2%
Bridlemile Elementary School
Portland
41841.9%70.3%
Capitol Hill Elementary School
Portland
32341.8%59.7%
Matched among Oregon elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Willamette Primary School ranks

Among elementary schools
MeasureThis schoolIn OregonIn Clackamas County
State test proficiency
ranked highest first
59.0%#69 of 591#11 of 63
Math proficiency
ranked highest first
61.9%#63 of 646
▼ 22
#11 of 66
no change
Reading proficiency
ranked highest first
66.4%#80 of 646
▼ 29
#10 of 66
▼ 3
Enrollment
ranked largest first
384#238 of 710#33 of 67
Students per teacher
ranked fewest first
17.1:1#309 of 587#33 of 62
Diversity index
ranked most diverse first
44.2%#383 of 587#39 of 62
Free and reduced lunch
ranked highest share first
44.3%#581 of 645#52 of 64
Enrollment change since 2017-18
ranked steepest decline first
-29.3%#88 of 493#9 of 43
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
384
-84 (-18%) vs 2020
-28% since 2000-01, when it was 531
Student : Teacher
17.1:1
was 20.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2538422.517.1:144% (170)
2023-2438521.418.0:123% (89)
2022-2342622.518.9:117% (72)
2020-214682320.4:114% (66)
2017-1854327.519.8:117% (91)
2015-165622720.8:117% (97)
2010-115962523.8:119% (114)
2000-015312620.4:110% (53)
Source: NCES Common Core of Data. Rows are the federal collections on file for Willamette Primary School.

Since 2017-18: students down 29% (543 to 384); teachers down 18% (27.5 to 22.5).

About Willamette Primary School

Willamette Primary School sits in West Linn, Oregon, and is classified as an elementary school. A federal count lists 384 students at the school, in pre-K through 5.

West Linn-Wilsonville SD 3J is made up of 17 schools with 8,842 students in all.

At Willamette Primary School, White students make up 73% of the student body. It is also 13% multiracial, 10% Hispanic, and 3% Asian. Pick two students at random and there is a 44% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

Federal data list 22.5 full-time-equivalent teachers at Willamette Primary School in 2024-25, for a ratio of 17.1:1. That matches the 16.5:1 average for elementary schools in Oregon fairly closely. The lunch program counts 44% of students at Willamette Primary School as eligible for free or reduced-price meals.

Measured against Oregon public elementary schools, Willamette Primary School receives an A. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Willamette Primary School is 13.6 points above its predicted average proficiency rate on state tests (59.0% versus 45.4%), which places it in neither the top nor the bottom 10% in Oregon.

Clackamas County has about 423,975 residents, and the median household income is $103,517, a bachelor's degree or higher is held by about 41% of adults, and the share of residents below the poverty line is 5%. In all, Clackamas County has 118 public schools and roughly 57,601 students.

Athey Creek Middle School is the closest public school, about 1.1 miles away in a straight line. Other public schools within five miles number at least 8. Nearby schools with test data average 51.6% proficiency; Willamette Primary School posts 59.0%.

Willamette Primary School is coded as Suburb: Large in federal locale data.

2024-25 enrollment was 384, an 18% decrease from 468 in 2020-21. Students per teacher fell from 20.4 in 2020-21 to 17.1 in 2024-25.

To ask about science fairs, picture day, and bus routes, start a discussion on this page. Posting is open to anyone connected to the school.

Clackamas County at a glance

View full county profile
Population
423,975
Census ACS
Median income
$103,517
Household, ACS
Bachelor's+
41%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
118
57,601 students

Quick facts

School name
Willamette Primary School
District
West Linn-Wilsonville SD 3J
Address
1403 SE 12th St, West Linn, OR 97068
Phone
(503) 673-7250
County
Clackamas County
Level
Elementary
Grade range
PK–05
Total enrollment
384
Teachers (FTE)
23
Student–teacher ratio
17.1:1
Free and reduced lunch
170 (44%)
Locale
21-Suburb: Large
NCES ID
411317001377
Charter school
No
Virtual school
No

Related schools

Other schools in West Linn-Wilsonville SD 3J
Other schools in West Linn
Nearby schools

Frequently asked questions

About Willamette Primary School
How many students attend Willamette Primary School?
Willamette Primary School enrolls approximately 384 students in grades PK-05.
Is Willamette Primary School an elementary, middle, or high school?
Willamette Primary School is an elementary school covering grades PK-05.
What is the student-teacher ratio at Willamette Primary School?
The student-to-teacher ratio at Willamette Primary School is approximately 17.1:1 (23 FTE teachers).
What is the racial breakdown of students at Willamette Primary School?
At Willamette Primary School, the student body is approximately 73% White, 10% Hispanic, 2% Black, 3% Asian, 13% Two or more.
Who oversees Willamette Primary School?
Willamette Primary School is overseen by West Linn-Wilsonville SD 3J in Clackamas County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post