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SCHOOL COMMUNITY·TIGARD-TUALATIN SD 23J·NCES 411224001298

Edward Byrom Elementary School

21800 SW 91st Ave, Tualatin, OR 97062 · (503) 431-4300 · Washington County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL367 STUDENTS
Enrollment
367
Elementary
DISTRICT 420 · STATE 321
Student : Teacher
16.9:1
22 FTE teachers
DISTRICT 16.8:1 · STATE 16.5:1
Free / Reduced Lunch
61%
225 students
DISTRICT 59% · 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
Kindergarten
48
Grade 1
47
Grade 2
52
Grade 3
77
Grade 4
60
Grade 5
83
Student demographics
White
21960%
DISTRICT 49% · STATE 57%
Hispanic
7922%
DISTRICT 30% · STATE 26%
Asian
103%
DISTRICT 5% · STATE 4%
Two+
4713%
DISTRICT 9% · STATE 7%
Native American
10%
DISTRICT 0% · STATE 1%
Pacific Islander
113%
DISTRICT 3% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19754%
Female
17046%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
49.3%
OR avg 43.0% . -8.8pp since 2023
Math
42.8%
OR avg 31.8% . -0.3pp since 2023

What this means: On the OSAS, Oregon's statewide test, about 49 of every 100 students at this school read and write at grade level and about 43 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 9 points since 2023, while math scores have held steady.

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
49.9%
composite math + reading, all grades
Predicted
38.8%
based on OR schools with similar FRL share
Beats by
+11.1pp
above demographic expectation

What this means: About 50% of students here test proficient in math and reading, compared with the roughly 39% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
367
-195 (-35%) vs 2017
Student : Teacher
16.9:1
was 19.4:1
% White
60%
was 70%
% Hispanic
22%
was 19%
% Black
0%
was 2%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About Edward Byrom Elementary School

Set in Tualatin, Oregon, Edward Byrom Elementary School is a mid-tier elementary-level community, one of the schools within Tigard-Tualatin SD 23J. It instructs 367 students across grades pre-K through 5.

Within Tigard-Tualatin SD 23J, which oversees 19 schools and 11,342 students, Edward Byrom Elementary School is one campus in the system.

For racial and ethnic makeup, Edward Byrom Elementary School shows that White students make up the majority at 60%; the rest comes out to 22% Hispanic, 13% multiracial, 3% Pacific Islander, 3% Asian. Compared to Washington County overall, the school's racial mix sits in roughly the same range.

On the resource side, Staff filings list 22 full-time-equivalent teachers, which works out to roughly 16.9:1 students per teacher. The state averages about 16.5:1, putting this campus right in line with peers. An estimated 61% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, Edward Byrom Elementary School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 38.8%, the actual is 49.9%, a residual of +11.1 points.

Across the wider county, community-level numbers for Washington County indicate the typical household earns roughly $107,772 per year, 48% of adults hold a bachelor's degree or higher, and roughly 5% of residents live below the federal poverty line. Across Washington County's 136 public schools (combined enrollment of about 79,469 students), Edward Byrom Elementary School is one campus in the mix.

The closest other public school is Tualatin High School, roughly 0.3 miles away. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Edward Byrom Elementary School ranks 2nd on composite proficiency, higher than the local average of 38.5%.

Geographically, the school is in a commuter-belt area.

Trend over the last 7 years. Looking back 7 years, enrollment at Edward Byrom Elementary School has ticked down 35%, going from 562 students in 2018 to 367 in 2025. Over the same period, the White share declined from 70% to 60%. The student-to-teacher ratio narrowed from 19.4:1 in 2018 to 16.9:1 today.

On allk12, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Washington County at a glance

View full county profile
Population
603,947
Census ACS
Median income
$107,772
Household, ACS
Bachelor's+
48%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
136
79,469 students

Quick facts

School name
Edward Byrom Elementary School
District
Tigard-Tualatin SD 23J
Address
21800 SW 91st Ave, Tualatin, OR 97062
Phone
(503) 431-4300
County
Washington County
Level
Elementary
Grade range
PK–05
Total enrollment
367
Teachers (FTE)
22
Student–teacher ratio
16.9:1
Free/Reduced lunch
225 (61%)
Locale
21-Suburb: Large
NCES ID
411224001298
Charter school
No
Virtual school
No

Related schools

Other schools in Tigard-Tualatin SD 23J
Other schools in Tualatin
Nearby schools

Frequently asked questions

About Edward Byrom Elementary School
How large is Edward Byrom Elementary School?
Edward Byrom Elementary School enrolls approximately 367 students in grades PK-05.
Is Edward Byrom Elementary School an elementary, middle, or high school?
Edward Byrom Elementary School is an elementary school covering grades PK-05.
How many teachers does Edward Byrom Elementary School have?
Edward Byrom Elementary School employs 22 FTE teachers, for a student-to-teacher ratio of 16.9:1.
What is the racial breakdown of students at Edward Byrom Elementary School?
At Edward Byrom Elementary School, the student body is approximately 60% White, 22% Hispanic, 3% Asian, 13% Two or more.
Is Edward Byrom Elementary School public or private?
Edward Byrom Elementary School is a public K-12 school, overseen by Tigard-Tualatin SD 23J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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