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SCHOOL COMMUNITY·NORTH MARION SD 15·NCES 410888000772

North Marion High School

20167 Grim Rd NE, Aurora, OR 97002 · (503) 678-7124 · Marion County
GRADES 09–12HIGH41-RURALTITLE IREGULAR SCHOOL564 STUDENTS
Enrollment
564
High
DISTRICT 401 · STATE 630
Student : Teacher
16.4:1
34 FTE teachers
DISTRICT 15.6:1 · STATE 19.8:1
Free / Reduced Lunch
87%
493 students
DISTRICT 89% · 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
146
Grade 10
135
Grade 11
153
Grade 12
130
Student demographics
White
20136%
DISTRICT 38% · STATE 57%
Hispanic
33359%
DISTRICT 55% · STATE 26%
Asian
10%
DISTRICT 1% · STATE 4%
Two+
265%
DISTRICT 5% · STATE 7%
Pacific Islander
31%
DISTRICT 0% · 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
29152%
Female
27348%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
39.3%
OR avg 43.0% . +0.9pp since 2023
Math
7.5%
OR avg 31.8%
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
21.8%
composite math + reading, all grades
Predicted
28.6%
based on OR schools with similar FRL share
Beats by
-6.8pp
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
564
-53 (-9%) vs 2017
Student : Teacher
16.4:1
was 19.3:1
% White
36%
was 46%
% Hispanic
59%
was 50%
% Black
0%
was 0%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About North Marion High School

North Marion High School, a medium-sized high school in Aurora, Oregon, overseen by North Marion SD 15, caters to 564 students, covering grades 9 through 12.

North Marion SD 15 comprises 4 schools with combined enrollment of 1,604 students; North Marion High School is among them.

On demographics, North Marion High School logs that 59% of the student body identifies as Hispanic; the rest breaks down as 36% White, 5% multiracial. That is noticeably more Hispanic than the county at large, where the share is closer to 29%.

Looking at school resources, Staff filings list 34 full-time-equivalent teachers, which works out to roughly 16.4:1 students per teacher. That figure is tighter than the state norm's 19.8:1 average. An estimated 87% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, North Marion High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 28.6%; this one delivers 21.8%.

Across the wider county, census data for Marion County shows median household earnings sit near $77,351, 26% of adults hold a bachelor's degree or higher, and the poverty rate sits near 9%. In all, Marion County runs 111 public schools (combined enrollment of about 53,799 students), of which North Marion High School is one.

North Marion Intermediate School is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 6 other public schools cluster around North Marion High School. Ranking that nearby cluster on reported proficiency puts North Marion High School at 4th of 6; the average score across the group is 24.4%.

The campus sits in a countryside setting.

Trend over the last 7 years. Looking back 7 years, enrollment at North Marion High School has contracted 9%, going from 617 students in 2018 to 564 in 2025. The White share of enrollment decreased from 46% to 36% over that span. The student-to-teacher ratio pulled in from 19.3:1 in 2018 to 16.4:1 today.

Within the allk12 community for this school, recent activity here tends to focus on school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Marion County at a glance

View full county profile
Population
349,244
Census ACS
Median income
$77,351
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
111
53,799 students

Quick facts

School name
North Marion High School
District
North Marion SD 15
Address
20167 Grim Rd NE, Aurora, OR 97002
Phone
(503) 678-7124
County
Marion County
Level
High
Grade range
09–12
Total enrollment
564
Teachers (FTE)
34
Student–teacher ratio
16.4:1
Free/Reduced lunch
493 (87%)
Locale
41-Rural: Fringe
NCES ID
410888000772
Charter school
No
Virtual school
No

Related schools

Other schools in North Marion SD 15
Other schools in Aurora
Nearby schools

Frequently asked questions

About North Marion High School
How large is North Marion High School?
North Marion High School enrolls approximately 564 students in grades 09-12.
Is North Marion High School an elementary, middle, or high school?
North Marion High School is a high school covering grades 09-12.
How many students per teacher at North Marion High School?
Approximately 16.4:1 students per teacher at North Marion High School.
What is the racial breakdown of students at North Marion High School?
At North Marion High School, the student body is approximately 36% White, 59% Hispanic, 0% Asian, 5% Two or more.
Who oversees North Marion High School?
North Marion High School is overseen by North Marion SD 15 in Marion County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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