Enrollment
647
Ohio · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 390510604065
Diamond Oaks Cdc — Cincinnati, OH
Federal NCES profile for Diamond Oaks Cdc, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 28/100.
👥 Class size 44
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 57
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Great Oaks Career Campuses · Ohio
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
39.0
Federal CCD staff survey
Students per teacher
14:1
vs 18.3:1 Ohio avg
-23% vs state
Free-lunch eligible
34.0%
vs 31.6% Ohio avg
+8% vs state
Student-teacher ratio in context
How Diamond Oaks Cdc compares with Ohio and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Diamond Oaks Cdc reports 647 enrolled students to the National Center for Education Statistics (NCES) alongside 39.0 full-time-equivalent teachers, producing a 14:1 student-teacher ratio. That figure sits 23% below the Ohio state mean of 18.3:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 12% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 34.0% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 8% above the Ohio average and 34% below the national baseline. Counselor coverage works out to roughly 216 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 54.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Great Oaks Career Campuses spends $40,631 per pupil district-wide, above the Ohio average of $16,867 and above the national average of $19,490. Revenue comes 57.3% from local sources (property taxes), 35.5% from the state, and 7.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 28/100 (F), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Diamond Oaks Cdc compares
Cross-validating school-level NCES values against Ohio state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▼ 23% | 18.3:1 | 15.9:1 |
| Free-lunch eligible | 34.0% | ▲ 8% | 31.6% | 51.8% |
| Enrollment | 647 | top 81% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
34.0%
free-lunch eligible
— 8% above the Ohio average of 31.6%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14:1
students per teacher
— 23% below state mean
Top 19% in Ohio — lower ratio than 81% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
54.4%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$40,631
per pupil, district-wide
— above Ohio avg of $16,867
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 216 students — the combined health-and-guidance staffing load for this school.
Discipline context
30
in-school suspensions + 53 out-of-school
Suspension rate: 4.6 per 100 students. Combined in-school and out-of-school rate: 12.8 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 647 Top 81% in Ohio — larger than 19% of 3,586 state schools
Teachers (FTE) 39.0
Students per teacher 14:1 -23% vs state
Free-lunch eligible 34.0% +8% vs state
NCES ID 390510604065
Student demographics
White 65.5%
African American 21.9%
Hispanic or Latino 5.9%
Two or More 5.9%
Asian 0.3%
Native Hawaiian / Pacific Islander 0.3%
American Indian / Alaska Native 0.2%
Largest group: White at 65.5% of enrollment.
Programs & staff
AP program Not offered
Counselors (FTE) 3.0
Students per counselor 216:1
Discipline & special education
Chronically absent 54.4%
In-school suspensions 30
Out-of-school suspensions 53
Funding & spending
District-wide per-pupil expenditure for Great Oaks Career Campuses, which includes Diamond Oaks Cdc.
$40,631
Per student
+141%
vs Ohio
Avg $16,867
+108%
vs U.S.
Avg $19,490
Revenue mix
Local 57.3%
State 35.5%
Federal 7.2%
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.
Other Schools in This District
- Enrollment
- 1,023
- Students per teacher
- 15.9:1
- Enrollment
- 710
- Students per teacher
- 18.4:1
- Enrollment
- 593
- Students per teacher
- 13.8:1
- Enrollment
- 26
- Students per teacher
- 0.3:1
Similar high schools in Cincinnati
6 comparable high schools (grades 9-12) serving the same city.
Oak Hills High School
Standard public school
2,255 students 24.7:1 students per teacher
West Clermont High School
Standard public school
2,048 students 20.1:1 students per teacher
Princeton High School
Standard public school
1,619 students 18.6:1 students per teacher
Colerain High School
Standard public school
1,591 students 22.1:1 students per teacher
Dohn Community
Standard public school
1,568 students 42.4:1 students per teacher
Winton Woods High School
Standard public school
1,272 students 16.5:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Diamond Oaks Cdc
How many students attend Diamond Oaks Cdc?
Diamond Oaks Cdc has 647 students enrolled. It is a high school in Cincinnati, OH.
What is the student-teacher ratio at Diamond Oaks Cdc?
The student-teacher ratio at Diamond Oaks Cdc is 14:1, which is 23% lower than the Ohio average of 18.3:1 and 12% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Diamond Oaks Cdc?
34.0% of students at Diamond Oaks Cdc are eligible for free lunch, compared to the Ohio average of 31.6%.
What is the racial and ethnic makeup of Diamond Oaks Cdc?
The largest demographic group at Diamond Oaks Cdc is White at 65.5%. The school serves a diverse student body in Cincinnati, OH.
What is the Resource Investment Index for Diamond Oaks Cdc?
Diamond Oaks Cdc has a Resource Investment Index of 28/100 (F) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.