- Enrollment
- 1,536
- Students per teacher
- 30.1:1
- Resource Index
- 39/100
Middle school (grades 6-8) · Clackamas, OR
Rock Creek Middle School
Federal NCES profile for Rock Creek Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 410883001379
👥 S:T ratio 21
🌟 Gifted program 70
📋 Attendance 23
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Rock Creek Middle School earns 38/100 on the Resource Investment Index, with class sizes larger than 76% of Oregon schools.
- #5 of 6
- public schools in Clackamas · Resource Index
- 38
- Resource Index · Typical
- 19.8:1
- large classes for Oregon
- 28.7%
- free-lunch eligible
Rock Creek Middle School has class sizes larger than 76% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Rock Creek Middle School ranks #5 of 6 public schools in Clackamas, OR.
School address
District: North Clackamas Sd 12 · Oregon
NCES ID 410883001379 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-41 students YoY
Rock Creek Middle School held near 861 students from 2022-23 to 2023-24 (-41 headcount).
Teacher FTE lost 45.0 → 39.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-41 students YoY 410883001379 · Clackamas, OR Middle · MID · TRAD
889 enr · 19.8:1 · 28.7% lunch · RII 38
Nearest enrollment peer: Adrienne C. Nelson High School (1,536 students)
Rock Creek Middle School held near 861 students from 2022-23 to 2023-24 (-41 headcount). Teacher FTE lost 45.0 → 39.5 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
Rock Creek Middle School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Adrienne C. Ne
Adrienne C. Nelson High School
1,536 students
- Clackamas High
Clackamas High School
1,280 students
- Happy Valley M
Happy Valley Middle School
1,158 students
- Putnam High Sc
Putnam High School
1,060 students
- This school
Rock Creek Middle School
889 students
- Milwaukie High
Milwaukie High School
874 students
What this shows Rock Creek Middle School reports 889 students on the CCD universe file.
How Rock Creek Middle School compares
Rock Creek Middle School held steady on CCD headcount: ratios and free-lunch share vs Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.8:1 | ▲ 12% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 28.7% | ▼ 46% | 52.8% | 51.7% |
| Enrollment | 889 | top 7% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
19.8:1
Leaner classes than 17% of US schools, heavier class loads than most.
889
Bigger than 89% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
28.7%
free-lunch eligible
- 46% below the Oregon average of 52.8%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
19.8:1
students per teacher
- 12% above state mean
Top 76% in Oregon - lower ratio than 24% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
30.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,025
per pupil, district-wide
- below Oregon avg of $21,075
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
48
in-school suspensions + 32 out-of-school
Suspension rate: 5.4 per 100 students. Combined in-school and out-of-school rate: 9.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 50.3%
Asian 20.7%
Hispanic or Latino 16.4%
Two or More 8.6%
African American 3.4%
Native Hawaiian / Pacific Islander 0.3%
American Indian / Alaska Native 0.2%
Largest group: White at 50.3% of enrollment.
Student-body diversity index 66.9/100
Simpson diversity index - at 66.9, Rock Creek Middle School is more mixed than the Oregon school average of 47.1.
Programs
Gifted & talented Yes
District finance for North Clackamas Sd 12 reports $15,025 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Rock Creek Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Adrienne C. Nelson High School | Larger | Similar economic need | Higher S:T ratio |
| Clackamas High School | Larger | Similar economic need | Higher S:T ratio |
| Happy Valley Middle School | Larger | Similar economic need | Higher S:T ratio |
| Putnam High School | Similar size | Similar economic need | Higher S:T ratio |
| Milwaukie High School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Rock Creek Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,280
- Students per teacher
- 26.1:1
- Resource Index
- 24/100
- Enrollment
- 1,158
- Students per teacher
- 24.6:1
- Resource Index
- 39/100
- Enrollment
- 1,060
- Students per teacher
- 24.1:1
- Resource Index
- 25/100
- Enrollment
- 874
- Students per teacher
- 19:1
- Resource Index
- 31/100
Nationwide middle schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~889 students)
Frequently asked questions about Rock Creek Middle School
How many students attend Rock Creek Middle School?
Rock Creek Middle School has 889 students enrolled. It is a middle school in Clackamas, OR. CCD year-over-year: 902 (2022-23) → 861 (2023-24), nearly flat (-41).
What is the student-teacher ratio at Rock Creek Middle School?
The student-teacher ratio at Rock Creek Middle School is 19.8:1, which is 12% higher than the Oregon average of 17.6:1 and 26% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Rock Creek Middle School?
28.7% of students at Rock Creek Middle School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of Rock Creek Middle School?
The largest demographic group at Rock Creek Middle School is White at 50.3% of enrollment, in Clackamas, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.9/100.
What is the Resource Investment Index for Rock Creek Middle School?
Rock Creek Middle School has a Resource Investment Index of 38/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Rock Creek Middle School rank among public schools in Clackamas?
By Resource Investment Index, Rock Creek Middle School ranks #5 of 6 public schools in Clackamas, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Clackamas on the city page.
What other schools are in North Clackamas Sd 12?
Besides Rock Creek Middle School, North Clackamas Sd 12 also operates Adrienne C. Nelson High School (1,536 students), Clackamas High School (1,280 students), and Happy Valley Middle School (1,158 students). See the North Clackamas Sd 12 district page for the complete list.