Enrollment
660
Colorado · 2024-25 NCES data
2024-25 NCES data Middle school (grades 6-8) NCES 080345000438
Castle Rock Middle School — Castle Rock, CO
Federal NCES profile for Castle Rock Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 57/100.
👥 Class size 32
🌟 Gifted program 70
🎓 Counselors 68
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: Douglas County School District No. Re 1 · Colorado
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)
44.0
Federal CCD staff survey
Students per teacher
17:1
vs 16.9:1 Colorado avg
+1% vs state
Free-lunch eligible
10.8%
vs 38.5% Colorado avg
-72% vs state
Student-teacher ratio in context
How Castle Rock Middle School compares with Colorado 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
Castle Rock Middle School reports 660 enrolled students to the National Center for Education Statistics (NCES) alongside 44.0 full-time-equivalent teachers, producing a 17:1 student-teacher ratio. That figure sits 1% above the Colorado state mean of 16.9:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 7% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 10.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 72% below the Colorado average and 79% below the national baseline. Counselor coverage works out to roughly 161 students per counselor, meeting the American School Counselor Association recommendation of 250:1.
On the finance side, the surrounding Douglas County School District No. Re 1 spends $14,103 per pupil district-wide, below the Colorado average of $20,949 and below the national average of $19,490. Revenue comes 52.8% from local sources (property taxes), 40.8% from the state, and 6.4% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 57/100 (C), calculated from 3 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 Castle Rock Middle School compares
Cross-validating school-level NCES values against Colorado state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17:1 | ▲ 1% | 16.9:1 | 15.9:1 |
| Free-lunch eligible | 10.8% | ▼ 72% | 38.5% | 51.8% |
| Enrollment | 660 | top 84% | — | — |
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
10.8%
free-lunch eligible
— 72% below the Colorado average of 38.5%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17:1
students per teacher
— 1% above state mean
Top 63% in Colorado — lower ratio than 37% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Funding equity
$14,103
per pupil, district-wide
— below Colorado avg of $20,949
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors4.1 FTE
Per 161 students — the combined health-and-guidance staffing load for this school.
Discipline context
36
in-school suspensions + 35 out-of-school
Suspension rate: 5.5 per 100 students. Combined in-school and out-of-school rate: 10.8 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 660 Top 84% in Colorado — larger than 16% of 1,923 state schools
Teachers (FTE) 44.0
Students per teacher 17:1 +1% vs state
Free-lunch eligible 10.8% -72% vs state
NCES ID 080345000438
Student demographics
White 68.8%
Hispanic or Latino 21.4%
Two or More 5.6%
Asian 2.1%
African American 1.5%
American Indian / Alaska Native 0.5%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 68.8% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 4.1
Students per counselor 161:1
Discipline & special education
In-school suspensions 36
Out-of-school suspensions 35
Funding & spending
District-wide per-pupil expenditure for Douglas County School District No. Re 1, which includes Castle Rock Middle School.
$14,103
Per student
-33%
vs Colorado
Avg $20,949
-28%
vs U.S.
Avg $19,490
Revenue mix
Local 52.8%
State 40.8%
Federal 6.4%
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.
Other Schools in This District
- Enrollment
- 2,803
- Students per teacher
- 16.4:1
- Enrollment
- 2,325
- Students per teacher
- 21.6:1
- Enrollment
- 2,206
- Students per teacher
- 20.8:1
- Enrollment
- 2,169
- Students per teacher
- 20.4:1
- Enrollment
- 2,007
- Students per teacher
- 19.5:1
Similar middle schools in Castle Rock
1 comparable middle schools (grades 6-8) serving the same city.
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 Castle Rock Middle School
How many students attend Castle Rock Middle School?
Castle Rock Middle School has 660 students enrolled. It is a middle school in CASTLE ROCK, CO.
What is the student-teacher ratio at Castle Rock Middle School?
The student-teacher ratio at Castle Rock Middle School is 17:1, which is 1% higher than the Colorado average of 16.9:1 and 7% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Castle Rock Middle School?
10.8% of students at Castle Rock Middle School are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Castle Rock Middle School?
The largest demographic group at Castle Rock Middle School is White at 68.8%. The school serves a diverse student body in CASTLE ROCK, CO.
What is the Resource Investment Index for Castle Rock Middle School?
Castle Rock Middle School has a Resource Investment Index of 57/100 (C) based on 3 factors: student-teacher ratio, counselor availability. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.