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SCHOOL COMMUNITY·WEST LINN-WILSONVILLE SD 3J·NCES 411317001318

Inza R Wood Middle School

11055 SW Wilsonville Rd, Wilsonville, OR 97070 · (503) 673-7500 · Clackamas County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL441 STUDENTS
B+
allk12 Grade
Scored higher than 73% of Oregon public middle schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B-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 middle schools

Enrollment
441
Middle
DISTRICT 417 · STATE 494
Student : Teacher
14.3:1
31 FTE teachers
DISTRICT 16.7:1 · STATE 19.3:1
Free / Reduced Lunch
43%
189 students
DISTRICT 35% · STATE 76%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 613130%
Grade 716638%
Grade 814433%
Student demographics
58%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 50% · STATE 59% · US 70%
White
24856%
DISTRICT 68% · STATE 57% · US 43%
Hispanic
12729%
DISTRICT 16% · STATE 26% · US 30%
Black
41%
DISTRICT 1% · STATE 2% · US 15%
Asian
72%
DISTRICT 4% · STATE 4% · US 6%
Two+
5112%
DISTRICT 10% · STATE 7% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 1% · US 0%
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
22351%
Female
21649%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
49.7%
OR avg 43.0% . +0.1pp since 2023
Math
42.4%
OR avg 31.8% . +4.8pp since 2023

What this means: On the OSAS, Oregon's statewide test, about 50 of every 100 students at this school read and write at grade level and about 42 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores have held steady since 2023, while math scores are up about 5 points.

OSAS results by year

School yearEnglish Language ArtsMath
2024-2549.7%42.4%
2023-2449.6%37.6%
% 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
42.5%
composite math + reading, all grades
Predicted
45.9%
based on OR schools with similar FRL share
Beats by
-3.4pp
below demographic expectation

What this means: About 43% of students here test proficient in math and reading, compared with the roughly 46% 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 Inza R Wood Middle School

Inza R Wood Middle School's state test result (42.5% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Inza R Wood Middle School this school44142.9%42.5%
Beaumont Middle School
Portland
43541.8%56.0%
Meridian Creek Middle School
Wilsonville
36842.9%37.8%
High Desert Middle School
Bend
66847.9%29.5%
Mt Tabor Middle School
Portland
46641.6%63.3%
Pilot Butte Middle School
Bend
58947.2%38.5%
Matched among Oregon middle 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 Inza R Wood Middle School ranks

Among middle schools
MeasureThis schoolIn OregonIn Clackamas County
State test proficiency
ranked highest first
42.5%#32 of 190#5 of 19
Math proficiency
ranked highest first
42.4%#29 of 200
▲ 6
#7 of 20
no change
Reading proficiency
ranked highest first
49.7%#47 of 201
▼ 2
#9 of 20
no change
Enrollment
ranked largest first
441#118 of 208#15 of 21
Students per teacher
ranked fewest first
14.3:1#10 of 180#1 of 18
Diversity index
ranked most diverse first
58.3%#53 of 180#5 of 18
Free and reduced lunch
ranked highest share first
42.9%#175 of 194#15 of 19
Enrollment change since 2017-18
ranked steepest decline first
-20.7%#24 of 141#3 of 11
Ranked against other public middle 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
441
-85 (-16%) vs 2020
+32% since 1990-91, when it was 334
Student : Teacher
14.3:1
was 15.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2544130.814.3:143% (189)
2023-2447929.116.5:138% (180)
2022-234913016.4:132% (158)
2020-215263315.9:126% (137)
2017-1855627.620.1:131% (170)
2015-167774218.5:137% (287)
2010-116953023.2:132% (224)
2000-015912821.1:114% (84)
1990-913341719.6:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Inza R Wood Middle School.

Since 2017-18: students down 21% (556 to 441); teachers up 12% (27.6 to 30.8).

About Inza R Wood Middle School

Inza R Wood Middle School is listed by the National Center for Education Statistics as a middle school in Wilsonville, Oregon. The grade span is 6 through 8, and enrollment is 441 students.

Inza R Wood Middle School is one of 17 schools in West Linn-Wilsonville SD 3J, which enrolls 8,842 students in total.

A majority of students at Inza R Wood Middle School, 56%, are White. The next largest groups are 29% Hispanic and 12% multiracial. The school's White share is 22 points below the 79% share among Clackamas County residents. Inza R Wood Middle School has a diversity index of 58%, compared with 70% for all US public school students.

The ratio of students to teachers is 14.3:1, with 30.8 full-time-equivalent teachers on staff. The 19.3:1 average for middle schools in Oregon is higher than this school's figure. Lunch subsidy eligibility at Inza R Wood Middle School is 43%.

Inza R Wood Middle School is graded B+ by allk12, scoring above 73% of Oregon public middle schools once test results, poverty-adjusted performance, and the recent trend are combined.

Predicted from its free or reduced-price lunch share, Inza R Wood Middle School would score about 45.9%. It scores 42.5%, 3.4 points below that figure.

Census Bureau estimates for Clackamas County show that median household income is about $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%. Inza R Wood Middle School is one of 118 public schools in Clackamas County, which together enroll about 57,601 students.

Boones Ferry Primary School is located about 0.1 miles from Inza R Wood Middle School. Within five miles are at least 8 other public schools. In a group of 8 nearby schools with scores, Inza R Wood Middle School ranks 4th on average proficiency.

Its location is classified as Suburb: Large by the National Center for Education Statistics.

Federal counts put enrollment at 526 in 2020-21 and 441 in 2024-25, a 16% decrease. The student-to-teacher ratio fell from 15.9:1 in 2020-21 to 14.3:1 in 2024-25.

The Inza R Wood Middle School community page is open for posts about school events, clubs, and volunteer needs. 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
Inza R Wood Middle School
District
West Linn-Wilsonville SD 3J
Address
11055 SW Wilsonville Rd, Wilsonville, OR 97070
Phone
(503) 673-7500
County
Clackamas County
Level
Middle
Grade range
06–08
Total enrollment
441
Teachers (FTE)
31
Student–teacher ratio
14.3:1
Free and reduced lunch
189 (43%)
Locale
21-Suburb: Large
NCES ID
411317001318
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Inza R Wood Middle School
How large is Inza R Wood Middle School?
Inza R Wood Middle School enrolls approximately 441 students in grades 06-08.
Is Inza R Wood Middle School an elementary, middle, or high school?
Inza R Wood Middle School is a middle school covering grades 06-08.
How many teachers does Inza R Wood Middle School have?
Inza R Wood Middle School employs 31 FTE teachers, for a student-to-teacher ratio of 14.3:1.
What is the student diversity at Inza R Wood Middle School?
Student demographics at Inza R Wood Middle School are roughly 56% White, 29% Hispanic, 1% Black, 2% Asian, 12% Two or more.
Who oversees Inza R Wood Middle School?
Inza R Wood Middle 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.
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