The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·PORTLAND SD 1J·NCES 411004000936

Sellwood Middle School

8300 SE 15th Ave, Portland, OR 97202 · (503) 916-5656 · Multnomah County
GRADES 06–08MIDDLE11-CITYTITLE IREGULAR SCHOOL575 STUDENTS
Enrollment
575
Middle
DISTRICT 490 · STATE 494
Student : Teacher
20.0:1
29 FTE teachers
DISTRICT 16.3:1 · STATE 19.3:1
Free / Reduced Lunch
42%
240 students
DISTRICT 59% · 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
Grade 6
195
Grade 7
186
Grade 8
194
Student demographics
White
44678%
DISTRICT 53% · STATE 57%
Hispanic
488%
DISTRICT 18% · STATE 26%
Black
71%
DISTRICT 8% · STATE 2%
Asian
122%
DISTRICT 6% · STATE 4%
Two+
529%
DISTRICT 12% · STATE 7%
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
30453%
Female
26145%

Discussions

+ POST

Test scores

OSAS 2024-25 . % Proficient
English Language Arts
71.3%
OR avg 43.0% . +3.7pp since 2023
Math
65.7%
OR avg 31.8% . +4.1pp since 2023
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
58.6%
composite math + reading, all grades
Predicted
46.4%
based on OR schools with similar FRL share
Beats by
+12.3pp
above demographic expectation
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
575
-14 (-2%) vs 2017
Student : Teacher
20.0:1
was 22.0:1
% White
78%
was 79%
% Hispanic
8%
was 8%
% Black
1%
was 1%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Sellwood Middle School

Sellwood Middle School is a mid-sized middle-grades school in Portland, Oregon, overseen by Portland SD 1J. The school hosts 575 students in grades 6 through 8.

Across the 86 schools in Portland SD 1J (41,894 students total), Sellwood Middle School accounts for its share of the district's footprint.

For racial and ethnic makeup, Sellwood Middle School reports that White students make up the majority at 78%. The remainder is composed of 9% multiracial, 8% Hispanic, 2% Asian. The wider county runs roughly 68% White, putting the school's mix meaningfully more White than the area baseline.

Looking at school resources, Sellwood Middle School shows 29 full-time-equivalent teachers, putting the student-to-teacher ratio at about 20.0:1. The state averages around 19.3:1, so this campus is higher than the state norm typical. About 42% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is south of Multnomah County's rate of about 75%.

On a demographically-adjusted basis, Sellwood Middle School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 46.4%; this one delivers 58.6%.

Zooming out to the county, Multnomah County reports that median household income runs about $88,766, about 49% of the adult population holds a bachelor's degree or above, and roughly 7% of residents live below the federal poverty line. In all, Multnomah County runs 169 public schools (combined enrollment of about 81,096 students), of which Sellwood Middle School is one.

The closest other public school is Llewellyn Elementary School, roughly 1.0 miles away. Counting just inside five miles, 8 other public schools cluster around Sellwood Middle School. Ranking that nearby cluster on reported proficiency puts Sellwood Middle School at 3rd of 6; the average score across the group is 44.9%.

The school occupies a metropolitan site.

Looking at the recent track record. Sellwood Middle School's enrollment has held roughly steady since 2018, when it stood at 589 (now 575). The student-to-teacher ratio narrowed from 22.0:1 in 2018 to 20.0:1 today.

On this page, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Multnomah County at a glance

View full county profile
Population
801,477
Census ACS
Median income
$88,766
Household, ACS
Bachelor's+
49%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
169
81,096 students

Quick facts

School name
Sellwood Middle School
District
Portland SD 1J
Address
8300 SE 15th Ave, Portland, OR 97202
Phone
(503) 916-5656
County
Multnomah County
Level
Middle
Grade range
06–08
Total enrollment
575
Teachers (FTE)
29
Student–teacher ratio
20.0:1
Free/Reduced lunch
240 (42%)
Locale
11-City: Large
NCES ID
411004000936
Charter school
No
Virtual school
No

Related schools

Other schools in Portland SD 1J
Other schools in Portland
Nearby schools

Frequently asked questions

About Sellwood Middle School
What is the total enrollment at Sellwood Middle School?
Sellwood Middle School enrolls approximately 575 students in grades 06-08.
What age range does Sellwood Middle School serve?
Sellwood Middle School serves students from grade 06 through grade 08.
How many students per teacher at Sellwood Middle School?
Approximately 20.0:1 students per teacher at Sellwood Middle School.
What is the student diversity at Sellwood Middle School?
Student demographics at Sellwood Middle School are roughly 78% White, 8% Hispanic, 1% Black, 2% Asian, 9% Two or more.
What district is Sellwood Middle School in?
Sellwood Middle School is part of Portland SD 1J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post