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SCHOOL COMMUNITY·SCAPPOOSE SD 1J·NCES 411098000169

Otto Petersen Elementary School

52050 SE 3rd St, Scappoose, OR 97056 · (971) 200-8003 · Columbia County
GRADES 04–06MIDDLE31-TOWNREGULAR SCHOOL416 STUDENTS
Enrollment
416
Middle
DISTRICT 362 · STATE 494
Student : Teacher
18.8:1
22 FTE teachers
DISTRICT 19.4:1 · STATE 19.3:1
Free / Reduced Lunch
32%
132 students
DISTRICT 32% · 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 4
146
Grade 5
136
Grade 6
134
Student demographics
White
30674%
DISTRICT 78% · STATE 57%
Hispanic
5213%
DISTRICT 11% · STATE 26%
Black
10%
DISTRICT 0% · STATE 2%
Asian
51%
DISTRICT 1% · STATE 4%
Two+
4711%
DISTRICT 8% · STATE 7%
Native American
31%
DISTRICT 1% · STATE 1%
Pacific Islander
20%
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
22654%
Female
19046%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
50.9%
OR avg 43.0% . +3.9pp since 2023
Math
37.3%
OR avg 31.8% . +4.0pp 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
39.9%
composite math + reading, all grades
Predicted
50.3%
based on OR schools with similar FRL share
Beats by
-10.4pp
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
416
-54 (-11%) vs 2017
Student : Teacher
18.8:1
was 19.7:1
% White
74%
was 83%
% Hispanic
13%
was 9%
% Black
0%
was 0%
% Asian
1%
was 2%
Source: NCES Common Core of Data

About Otto Petersen Elementary School

As a modestly sized middle school in Scappoose, Oregon, Otto Petersen Elementary School caters to 416 students from grades 4 through 6, part of Scappoose SD 1J.

Within Scappoose SD 1J, which oversees 8 schools and 2,251 students, Otto Petersen Elementary School is one campus in the system.

In terms of who attends, Otto Petersen Elementary School lists that the largest single group is White, at 74% of enrollment. Other groups include 13% Hispanic, 11% multiracial. The wider county runs roughly 85% White, putting the school's mix meaningfully less White than the area baseline.

Looking at school resources, Otto Petersen Elementary School shows 22 full-time-equivalent teachers, putting the student-to-teacher ratio at about 18.8:1. The state averages about 19.3:1, putting this campus right in line with peers. About 32% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Columbia County (around 62%), the school's rate is meaningfully below typical.

With demographic context factored in, Otto Petersen Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 50.3%; this one delivers 39.9%.

In the area at large, Columbia County reports that the typical household earns roughly $87,458 per year, about 20% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 6%. In all, Columbia County runs 23 public schools (combined enrollment of about 6,932 students), of which Otto Petersen Elementary School is one.

Nearest neighbor: Scappoose Online Academy, around 0.1 miles off. 6 of the 8 nearest public schools sit inside a five-mile radius. Among the 6 schools in that immediate cluster with test data (this one included), Otto Petersen Elementary School ranks 3rd on composite proficiency, behind the local average of 42.0%.

Otto Petersen Elementary School operates from a town-based location.

Five-year trend. Otto Petersen Elementary School's enrollment has contracted 11% since 2018, when it stood at 470 (now 416). The White share of enrollment declined from 83% to 74% over that span.

Inside the community feed, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

Columbia County at a glance

View full county profile
Population
53,493
Census ACS
Median income
$87,458
Household, ACS
Bachelor's+
20%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
23
6,932 students

Quick facts

School name
Otto Petersen Elementary School
District
Scappoose SD 1J
Address
52050 SE 3rd St, Scappoose, OR 97056
Phone
(971) 200-8003
County
Columbia County
Level
Middle
Grade range
04–06
Total enrollment
416
Teachers (FTE)
22
Student–teacher ratio
18.8:1
Free/Reduced lunch
132 (32%)
Locale
31-Town: Fringe
NCES ID
411098000169
Charter school
No
Virtual school
No

Related schools

Other schools in Scappoose SD 1J
Other schools in Scappoose
Nearby schools

Frequently asked questions

About Otto Petersen Elementary School
How many students attend Otto Petersen Elementary School?
Otto Petersen Elementary School enrolls approximately 416 students in grades 04-06.
What grades does Otto Petersen Elementary School serve?
Otto Petersen Elementary School serves grades 04-06.
What is the student-teacher ratio at Otto Petersen Elementary School?
The student-to-teacher ratio at Otto Petersen Elementary School is approximately 18.8:1 (22 FTE teachers).
What is the student diversity at Otto Petersen Elementary School?
Student demographics at Otto Petersen Elementary School are roughly 74% White, 13% Hispanic, 0% Black, 1% Asian, 11% Two or more.
What district is Otto Petersen Elementary School in?
Otto Petersen Elementary School is part of Scappoose SD 1J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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