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SCHOOL COMMUNITY·PORTLAND SD 1J·NCES 411004000964

Jefferson High School

5210 N Kerby Ave, Portland, OR 97217 · (503) 916-5180 · Multnomah County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL456 STUDENTS
Enrollment
456
High
DISTRICT 1,332 · STATE 630
Student : Teacher
13.1:1
35 FTE teachers
DISTRICT 16.9:1 · STATE 19.8:1
Free / Reduced Lunch
99%
450 students
DISTRICT 59% · STATE 76%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
87
Grade 10
115
Grade 11
119
Grade 12
135
Student demographics
White
7516%
DISTRICT 53% · STATE 57%
Hispanic
9821%
DISTRICT 18% · STATE 26%
Black
21146%
DISTRICT 8% · STATE 2%
Asian
41%
DISTRICT 6% · STATE 4%
Two+
5913%
DISTRICT 12% · STATE 7%
Native American
10%
DISTRICT 0% · STATE 1%
Pacific Islander
41%
DISTRICT 1% · 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
20645%
Female
24654%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
22.2%
OR avg 43.0% . +9.2pp since 2023
Math
14.6%
OR avg 31.8% . +6.6pp 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
14.0%
composite math + reading, all grades
Predicted
24.3%
based on OR schools with similar FRL share
Beats by
-10.3pp
below 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
456
-220 (-33%) vs 2017
Student : Teacher
13.1:1
was 16.8:1
% White
16%
was 28%
% Hispanic
21%
was 17%
% Black
46%
was 40%
% Asian
1%
was 2%
Source: NCES Common Core of Data

About Jefferson High School

Set in Portland, Oregon, Jefferson High School is a small high school, part of Portland SD 1J. It educates 456 students across grades 9 through 12. Compared to the state average of about 630 students per school, that is 28% smaller than typical.

Within Portland SD 1J, which oversees 86 schools and 41,894 students, Jefferson High School is one campus in the system.

In terms of who attends, Jefferson High School shows that 46% of students identify as Black, with the remaining enrollment distributed across several groups. Other groups include 21% Hispanic, 16% White, 13% multiracial. The wider county runs roughly 6% Black, putting the school's mix visibly more Black than the area baseline.

Looking at the economic backdrop, The school employs 35 full-time-equivalent teachers, for a student-teacher ratio near 13.1:1. That figure is tighter than the state norm's 19.8:1 average. Roughly 99% of students at Jefferson High School qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Multnomah County runs at roughly 75%, so the school's eligibility rate is above the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Jefferson High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 24.3%; this one delivers 14.0%.

In the surrounding community, the surrounding county (Multnomah County) reports that the typical household earns roughly $88,766 per year, 49% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. Jefferson High School is one of 169 public schools in Multnomah County (combined enrollment of about 81,096 students).

Nearest neighbor: The Ivy School, around 0.5 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Jefferson High School comes 7th of 7 in the immediate cluster, beneath the nearby-schools average of 43.7%.

Jefferson High School operates from a city-core location.

Trend over the last 7 years. Looking back 7 years, enrollment at Jefferson High School has shrank 33%, going from 676 students in 2018 to 456 in 2025. White enrollment moved from 28% to 16% across the same window. Class-load math has fell: from 16.8:1 in 2018 to 13.1:1 in 2025.

In the discussion threads here, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. 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
Jefferson High School
District
Portland SD 1J
Address
5210 N Kerby Ave, Portland, OR 97217
Phone
(503) 916-5180
County
Multnomah County
Level
High
Grade range
09–12
Total enrollment
456
Teachers (FTE)
35
Student–teacher ratio
13.1:1
Free/Reduced lunch
450 (99%)
Locale
11-City: Large
NCES ID
411004000964
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Jefferson High School
How large is Jefferson High School?
Jefferson High School enrolls approximately 456 students in grades 09-12.
What age range does Jefferson High School serve?
Jefferson High School serves students from grade 09 through grade 12.
How many students per teacher at Jefferson High School?
Approximately 13.1:1 students per teacher at Jefferson High School.
What is the racial breakdown of students at Jefferson High School?
At Jefferson High School, the student body is approximately 16% White, 21% Hispanic, 46% Black, 1% Asian, 13% Two or more.
Is Jefferson High School public or private?
Jefferson High School is a public K-12 school, overseen by Portland SD 1J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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