Enrollment
727
Colorado · 2024-25 NCES data
Middle school (grades 6-8) · Firestone, CO
Federal NCES profile for Coal Ridge Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Coal Ridge Middle School earns 39/100 on the Resource Investment Index, with class sizes larger than 80% of Colorado schools.
Coal Ridge Middle School has class sizes larger than 80% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Coal Ridge Middle School ranks #2 of 4 public schools in Firestone, CO.
NCES ID 080537001774 Verify on NCES CCD record →
Enrollment
727
Colorado · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
19.1:1
vs 16.6:1 Colorado avg
+15% vs state
Free-lunch eligible
22.8%
vs 38.5% Colorado avg
-41% vs state
How Coal Ridge Middle School compares with Colorado and U.S. medians
Slightly above state median
19.1:1 - 2.5 above the Colorado state median of 16.6:1, indicating larger average class loads than typical schools in the state.
Coal Ridge Middle School is a large middle school in Firestone, Colorado, enrolling 727 students.
Class loads run somewhat heavier than typical: 19.1:1 puts it in the larger third of Colorado schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 22.8% of students eligible for free meals.
Enrollment of 727 puts it in the larger third of Colorado schools by headcount.
Its Resource Investment Index lands in the lower third of 1,922 scored Colorado schools.
Against 263 statewide peers matched on enrollment and economic need, it ranks mid-pack at #150.
Its student body is led by White (63%) and Hispanic or Latino (30%) (diversity index 52/100).
Counselor coverage runs a bit thin, about 291 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 32.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding St. Vrain Valley School District No. Re1j spends $12,559 per pupil, 23% below the Colorado average, a leaner-resourced district than most.
Discipline events run high: 159 in- and out-of-school suspensions were reported for 727 students in the 2021-22 Civil Rights Data Collection.
St. Vrain Valley School District No. Re1j also operates Erie High School (1,727 students) and Niwot High School (1,509 students) alongside Coal Ridge Middle School.
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
Coal Ridge Middle School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.1:1 | ▲ 15% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 22.8% | ▼ 41% | 38.5% | 51.7% |
| Enrollment | 727 | top 14% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 62.6% of enrollment.
Simpson diversity index - at 51.6, Coal Ridge Middle School is more mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for St. Vrain Valley School District No. Re1j, which includes Coal Ridge Middle School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Erie High School | Larger | Lower economic need | Higher S:T ratio |
| Niwot High School | Larger | Similar economic need | Higher S:T ratio |
| Frederick Senior High School | Larger | Similar economic need | Higher S:T ratio |
| Longmont High School | Larger | Higher economic need | Similar S:T ratio |
| Soaring Heights Pk-8 | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Coal Ridge Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Coal Ridge Middle School's federal record.
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.
Coal Ridge Middle School has 727 students enrolled. It is a middle school in Firestone, CO.
The student-teacher ratio at Coal Ridge Middle School is 19.1:1, which is 15% higher than the Colorado average of 16.6:1 and 22% higher than the national average of 15.7:1.
22.8% of students at Coal Ridge Middle School are eligible for free lunch, compared to the Colorado average of 38.5%.
The largest demographic group at Coal Ridge Middle School is White at 62.6% of enrollment, in Firestone, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.6/100.
Coal Ridge Middle School has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Coal Ridge Middle School ranks #2 of 4 public schools in Firestone, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Firestone on the city page.
Coal Ridge Middle School earns 39/100 on the Resource Investment Index, with class sizes larger than 80% of Colorado 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.
Besides Coal Ridge Middle School, St. Vrain Valley School District No. Re1j also operates Erie High School (1,727 students), Niwot High School (1,509 students), and Frederick Senior High School (1,491 students). See the St. Vrain Valley School District No. Re1j district page for the complete list.
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.
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PlainSchools, “Coal Ridge Middle School, Firestone CO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/coal-ridge-middle-school-co
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