Top Rankings
Centennial SD 28j School District ranks among the top 20% of public school district in Oregon for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 2 public middle schools serving 1,311 students in Centennial SD 28j School District. This district's average middle testing ranking is 3/10, which is in the bottom 50% of public middle schools in Oregon.
Public Middle Schools in Centennial SD 28j School District have an average math proficiency score of 19% (versus the Oregon public middle school average of 29%), and reading proficiency score of 33% (versus the 45% statewide average).
Minority enrollment is 68% of the student body (majority Hispanic), which is more than the Oregon public middle school average of 39% (majority Hispanic).
Overview
This School District
This State (OR)
# Schools
9 Schools
472 Schools
# Students
5,304 Students
174,860 Students
# Teachers
259 Teachers
9,512 Teachers
Student-Teacher Ratio
20:1
20:1
Student By Grade
District Rank
Centennial SD 28j School District, which is ranked within the bottom 50% of all 185 school districts in Oregon (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 73% has increased from 72% over five school years.
Overall District Rank
#156 out of 187 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
19%
31%
Reading/Language Arts Test Scores (% Proficient)
33%
44%
Science Test Scores (% Proficient)
21%
30%
Graduation Rate
73%
81%
Students by Ethnicity:
Diversity Score
0.76
0.57
% American Indian
1%
1%
% Asian
14%
4%
% Hispanic
33%
23%
% Black
9%
2%
% White
33%
61%
% Hawaiian
3%
1%
% Two or more races
7%
8%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $16,937 in this school district is less than the state median of $18,349. The school district revenue/student has grown by 15% over four school years.
The school district's spending/student of $15,357 is less than the state median of $19,399. The school district spending/student has grown by 9% over four school years.
Total Revenue
$90 MM
$9,902 MM
Spending
$82 MM
$10,468 MM
Revenue / Student
$16,937
$18,349
Spending / Student
$15,357
$19,399
Best Centennial SD 28j School District Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Centennial Middle School
(Math: 24% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
17650 Se Brooklyn St
Portland, OR 97236
(503) 762-3206
Portland, OR 97236
(503) 762-3206
Gr: 6-8 | 876 students Student-teacher ratio: 20:1 Minority enrollment: 66%
Rank: n/an/a
15840 Se Taylor St
Portland, OR 97233
(503) 762-3207
Portland, OR 97233
(503) 762-3207
Gr: 6-8 | 435 students Student-teacher ratio: 21:1 Minority enrollment: 72%
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.
