Enrollment
305
Oregon · 2024-25 NCES data
High school (grades 9-12) · Happy Valley, OR
Clackamas Middle College
Federal NCES profile for Clackamas Middle College, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 410883001544Charter school
👥 S:T ratio 0
📚 AP courses 10
🌟 Gifted program 70
📋 Attendance 49
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Clackamas Middle College earns 32/100 on the Resource Investment Index, with class sizes larger than 99% of Oregon schools.
- #3 of 8
- public schools in Happy Valley · Resource Index
- 32
- Resource Index · Typical
- 43.6:1
- large classes for Oregon
- 305
- students enrolled
Clackamas Middle College has class sizes larger than 99% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Clackamas Middle College ranks #3 of 8 public schools in Happy Valley, OR.
School address
District: North Clackamas Sd 12 · Oregon
NCES ID 410883001544 Verify on NCES CCD record →
Teachers (FTE)
7.0
Federal CCD staff survey
Students per teacher
43.6:1
vs 17.6:1 Oregon avg
+148% vs state
Student-teacher ratio in context
How Clackamas Middle College compares with Oregon and U.S. medians
What stands out at Clackamas Middle College
Clackamas Middle College is a mid-sized charter high school in Happy Valley, Oregon, enrolling 305 students.
Class loads run heavy: 43.6:1 is larger than about 99% of Oregon schools and 148% above the 17.6:1 state mean, so each teacher carries more students than is typical.
With 305 students, its enrollment sits close to the Oregon median campus size.
Its Resource Investment Index lands in the upper third of 1,273 scored Oregon schools.
Its student body is led by White (73%) and Hispanic or Latino (15%) (diversity index 44/100).
No Advanced Placement courses are reported for this campus in the federal data.
Attendance runs somewhat below the norm, with 20.3% of students chronically absent per the 2021-22 civil-rights collection.
Among Happy Valley's high schools, it stands alongside Adrienne C. Nelson High School (1,536 students): Clackamas Middle College is smaller than that campus by headcount and runs heavier classes (43.6:1 vs 30.1:1).
North Clackamas Sd 12 also operates Adrienne C. Nelson High School (1,536 students) and Clackamas High School (1,280 students) alongside Clackamas Middle College.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Clackamas Middle College compares
Clackamas Middle College on the metrics families compare, against Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 43.6:1 | ▲ 148% | 17.6:1 | 15.7:1 |
| Enrollment | 305 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
43.6:1
Leaner classes than 0% of US schools, heavier class loads than most.
305
Bigger than 33% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
43.6:1
students per teacher
- 148% above state mean
Top 99% in Oregon - lower ratio than 1% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
20.3%
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
$14,929
per pupil, district-wide
- below Oregon avg of $18,086
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
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 73.3%
Hispanic or Latino 15.0%
Asian 5.7%
Two or More 4.3%
African American 1.7%
Largest group: White at 73.3% of enrollment.
Student-body diversity index 43.5/100
Simpson diversity index - at 43.5, Clackamas Middle College is less mixed than the Oregon school average of 47.1.
Programs
AP program Not offered
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for North Clackamas Sd 12, which includes Clackamas Middle College.
$14,929
Per student
-17%
vs Oregon
Avg $18,086
-10%
vs U.S.
Avg $16,593
Revenue mix
Local 46.9%
State 45.8%
Federal 7.4%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Clackamas Middle College Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Adrienne C. Nelson High School | Larger | No free-lunch data | Lower S:T ratio |
| Clackamas High School | Larger | No free-lunch data | Lower S:T ratio |
| Happy Valley Middle School | Larger | No free-lunch data | Lower S:T ratio |
| Putnam High School | Larger | No free-lunch data | Lower S:T ratio |
| Rock Creek Middle School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Clackamas Middle College's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,536
- Students per teacher
- 30.1:1
- Resource Index
- 39/100
- 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
- 889
- Students per teacher
- 19.8:1
- Resource Index
- 38/100
Similar high schools in Happy Valley
1 comparable high schools (grades 9-12) serving the same city.
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Oregon, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~305 students)
Similar student-teacher ratio (~43.6:1)
Next steps
Verify locally before acting on Clackamas Middle College's federal record.
- Compare Clackamas Middle College against another school. Compare schools
- North Clackamas Sd 12's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Clackamas Middle College
How many students attend Clackamas Middle College?
Clackamas Middle College has 305 students enrolled. It is a high school in Happy Valley, OR.
What is the student-teacher ratio at Clackamas Middle College?
The student-teacher ratio at Clackamas Middle College is 43.6:1, which is 148% higher than the Oregon average of 17.6:1 and 178% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Clackamas Middle College?
The largest demographic group at Clackamas Middle College is White at 73.3% of enrollment, in Happy Valley, OR.
What is the Resource Investment Index for Clackamas Middle College?
Clackamas Middle College has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Clackamas Middle College rank among public schools in Happy Valley?
By Resource Investment Index, Clackamas Middle College ranks #3 of 8 public schools in Happy Valley, 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 Happy Valley on the city page.
Is Clackamas Middle College a good school?
Clackamas Middle College earns 32/100 on the Resource Investment Index, with class sizes larger than 99% of Oregon schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in North Clackamas Sd 12?
Besides Clackamas Middle College, 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.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.