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SCHOOL COMMUNITY·NORTH CLACKAMAS SD 12·NCES 410883000093

Clackamas High School

14486 SE 122nd Ave, Clackamas, OR 97015 · (503) 353-5800 · Clackamas County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,280 STUDENTS
Enrollment
1,280
High
DISTRICT 808 · STATE 630
Student : Teacher
26.4:1
49 FTE teachers
DISTRICT 82.9:1 · STATE 19.8:1
Free / Reduced Lunch
59%
751 students
DISTRICT 58% · 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
309
Grade 10
350
Grade 11
300
Grade 12
321
Student demographics
White
62048%
DISTRICT 53% · STATE 57%
Hispanic
20816%
DISTRICT 20% · STATE 26%
Black
544%
DISTRICT 3% · STATE 2%
Asian
27021%
DISTRICT 12% · STATE 4%
Two+
1078%
DISTRICT 9% · STATE 7%
Native American
20%
DISTRICT 0% · STATE 1%
Pacific Islander
91%
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
67653%
Female
59446%

Discussions

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
35.8%
OR avg 43.0% . -13.7pp since 2023
Math
11.4%
OR avg 31.8% . -7.4pp 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
25.3%
composite math + reading, all grades
Predicted
39.8%
based on OR schools with similar FRL share
Beats by
-14.5pp
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
1,280
-1,261 (-50%) vs 2017
Student : Teacher
26.4:1
was 30.5:1
% White
48%
was 62%
% Hispanic
16%
was 12%
% Black
4%
was 2%
% Asian
21%
was 17%
Source: NCES Common Core of Data

About Clackamas High School

As a high-enrollment 9-12 campus in Clackamas, Oregon, Clackamas High School enrolls 1,280 students from grades 9 through 12, overseen by North Clackamas SD 12. Enrollment runs roughly 103% larger than the state mean of about 630.

Clackamas High School is one of 31 schools operated by North Clackamas SD 12, a district that hosts 16,837 students overall.

In terms of who attends, Clackamas High School lists that the most-represented group is White (48%), with the rest of the student body spread across multiple groups. Beyond that, the school logs 21% Asian, 16% Hispanic, 8% multiracial, 4% Black. The wider county runs roughly 79% White, putting the school's mix noticeably less White than the area baseline.

On the income-and-resources front, Clackamas High School shows 49 full-time-equivalent teachers, putting the student-to-teacher ratio at about 26.4:1. The state averages around 19.8:1, so this campus is higher than the state norm typical. About 59% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Clackamas County runs at roughly 50%, so the school's eligibility rate is meaningfully above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Clackamas High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 39.8%; this one delivers 25.3%.

In the surrounding community, the surrounding county (Clackamas County) records that median household earnings sit near $103,517, about 41% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Clackamas High School is one of 118 public schools in Clackamas County (combined enrollment of about 57,601 students).

Rock Creek Middle School is the nearest neighboring public school, about 0.3 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 7 schools in that immediate cluster with test data (this one included), Clackamas High School ranks 7th on composite proficiency, below the local average of 39.8%.

Clackamas High School operates from a suburban location.

Looking at the recent track record. Clackamas High School's enrollment has fell 50% since 2018, when it stood at 2,541 (now 1,280). Over the same period, the White share ticked down from 62% to 48%. The student-to-teacher ratio pulled in from 30.5:1 in 2018 to 26.4:1 today.

On allk12, the feed for Clackamas High School typically covers pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Clackamas County at a glance

View full county profile
Population
423,975
Census ACS
Median income
$103,517
Household, ACS
Bachelor's+
41%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
118
57,601 students

Quick facts

School name
Clackamas High School
District
North Clackamas SD 12
Address
14486 SE 122nd Ave, Clackamas, OR 97015
Phone
(503) 353-5800
County
Clackamas County
Level
High
Grade range
09–12
Total enrollment
1,280
Teachers (FTE)
49
Student–teacher ratio
26.4:1
Free/Reduced lunch
751 (59%)
Locale
21-Suburb: Large
NCES ID
410883000093
Charter school
No
Virtual school
No

Related schools

Other schools in North Clackamas SD 12
Other schools in Clackamas
Nearby schools

Frequently asked questions

About Clackamas High School
How large is Clackamas High School?
Clackamas High School enrolls approximately 1,280 students in grades 09-12.
Is Clackamas High School an elementary, middle, or high school?
Clackamas High School is a high school covering grades 09-12.
What is the student-teacher ratio at Clackamas High School?
The student-to-teacher ratio at Clackamas High School is approximately 26.4:1 (49 FTE teachers).
How diverse is Clackamas High School?
Clackamas High School reports a student body of 48% White, 16% Hispanic, 4% Black, 21% Asian, 8% Two or more.
Is Clackamas High School public or private?
Clackamas High School is a public K-12 school, overseen by North Clackamas SD 12.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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