Enrollment
408
Missouri · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 290837001883
Rock Creek Elem. — O'Fallon, MO
Federal NCES profile for Rock Creek Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 48/100.
👥 Class size 52
🌟 Gifted program 70
🎓 Counselors 18
📋 Attendance 53
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 →
The verdict
Rock Creek Elem. earns a D Resource Investment Index (48/100), with class sizes near the Missouri median.
- D
- Resource Index · 48/100
- 11.9:1
- students per teacher
- 21.5%
- free-lunch eligible
- 408
- students enrolled
School address
District: Ft. Zumwalt R-Ii · Missouri
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)
34.0
Federal CCD staff survey
Students per teacher
11.9:1
vs 12.9:1 Missouri avg
-8% vs state
Free-lunch eligible
21.5%
vs 46.1% Missouri avg
-53% vs state
Student-teacher ratio in context
How Rock Creek Elem. compares with Missouri 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
Rock Creek Elem. reports 408 enrolled students to the National Center for Education Statistics (NCES) alongside 34.0 full-time-equivalent teachers, producing a 11.9:1 student-teacher ratio. That figure sits 8% below the Missouri state mean of 12.9:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 25% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 21.5% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 53% below the Missouri average and 58% below the national baseline. Counselor coverage works out to roughly 408 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 18.9% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Ft. Zumwalt R-Ii spends $13,917 per pupil district-wide, below the Missouri average of $15,248 and below the national average of $19,490. Revenue comes 65.1% from local sources (property taxes), 26.3% from the state, and 8.6% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 48/100 (D), calculated from 4 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 Rock Creek Elem. compares
Cross-validating school-level NCES values against Missouri state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.9:1 | ▼ 8% | 12.9:1 | 15.9:1 |
| Free-lunch eligible | 21.5% | ▼ 53% | 46.1% | 51.8% |
| Enrollment | 408 | top 67% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Class size vs. every US school
Students per teacher (lower means more individual attention)
12 Among the smallest classes smaller classes than 79% of 92,598 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 2024-25
School size vs. every US school
Total enrollment — where this school sits by size (neither large nor small is 'better')
408 larger than 49% of 95,891 US schools
Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Education — NCES Common Core of Data · 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
21.5%
free-lunch eligible
— 53% below the Missouri average of 46.1%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
11.9:1
students per teacher
— 8% below state mean
Top 35% in Missouri — lower ratio than 65% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
18.9%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$13,917
per pupil, district-wide
— below Missouri avg of $15,248
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 408 students — the combined health-and-guidance staffing load for this school.
Discipline context
7
in-school suspensions + 2 out-of-school
Suspension rate: 1.7 per 100 students. Combined in-school and out-of-school rate: 2.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 408 Top 67% in Missouri — larger than 33% of 2,321 state schools
Teachers (FTE) 34.0
Students per teacher 11.9:1 -8% vs state
Free-lunch eligible 21.5% -53% vs state
NCES ID 290837001883
Student demographics
White 69.6%
Hispanic or Latino 8.1%
Two or More 7.8%
African American 7.1%
Asian 6.6%
Native Hawaiian / Pacific Islander 0.7%
Largest group: White at 69.6% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 408:1
Discipline & special education
Chronically absent 18.9%
In-school suspensions 7
Out-of-school suspensions 2
Funding & spending
District-wide per-pupil expenditure for Ft. Zumwalt R-Ii, which includes Rock Creek Elem..
$13,917
Per student
-9%
vs Missouri
Avg $15,248
-29%
vs U.S.
Avg $19,490
Revenue mix
Local 65.1%
State 26.3%
Federal 8.6%
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
- 1,643
- Students per teacher
- 14.7:1
- Enrollment
- 1,538
- Students per teacher
- 13.7:1
- Enrollment
- 1,212
- Students per teacher
- 14.2:1
- Enrollment
- 1,171
- Students per teacher
- 13.8:1
- Enrollment
- 1,114
- Students per teacher
- 12.8:1
Similar elementary schools in O'Fallon
6 comparable elementary schools (grades K-5) serving the same city.
Prairie View Elem.
Standard public school
696 students 13.6:1 students per teacher
Discovery Ridge Elementary
Standard public school
590 students 14.2:1 students per teacher
Westhoff Elem.
Standard public school
534 students 12.4:1 students per teacher
Twin Chimneys Elem.
Standard public school
488 students 12.8:1 students per teacher
Dardenne Elem.
Standard public school
445 students 10.3:1 students per teacher
Mount Hope Elem.
Standard public school
444 students 11.6:1 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 Rock Creek Elem.
How many students attend Rock Creek Elem.?
Rock Creek Elem. has 408 students enrolled. It is a elementary school in O'FALLON, MO.
What is the student-teacher ratio at Rock Creek Elem.?
The student-teacher ratio at Rock Creek Elem. is 11.9:1, which is 8% lower than the Missouri average of 12.9:1 and 25% 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 Rock Creek Elem.?
21.5% of students at Rock Creek Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
What is the racial and ethnic makeup of Rock Creek Elem.?
The largest demographic group at Rock Creek Elem. is White at 69.6%. The school serves a diverse student body in O'FALLON, MO.
What is the Resource Investment Index for Rock Creek Elem.?
Rock Creek Elem. has a Resource Investment Index of 48/100 (D) based on 4 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.