Enrollment
681
Missouri · 2024-25 NCES data
Elementary school (grades K-5) · Blue Springs, MO
Federal NCES profile for Cordill-Mason Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Cordill-Mason Elem. earns 48/100 on the Resource Investment Index, with class sizes near the Missouri median. It is also more racially and ethnically mixed than most Missouri schools.
Cordill-Mason Elem. has class sizes near the Missouri median. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Cordill-Mason Elem. ranks #6 of 8 elementary schools in Blue Springs, MO.
NCES ID 290531000078 Verify on NCES CCD record →
Enrollment
681
Missouri · 2024-25 NCES data
Teachers (FTE)
52.0
Federal CCD staff survey
Students per teacher
13.1:1
vs 12.8:1 Missouri avg
+2% vs state
Free-lunch eligible
19.4%
vs 46.1% Missouri avg
-58% vs state
How Cordill-Mason Elem. compares with Missouri and U.S. medians
Slightly above state median
13.1:1 - 0.3 above the Missouri state median of 12.8:1, indicating larger average class loads than typical schools in the state.
Cordill-Mason Elem. is a lower-poverty, large elementary school in Blue Springs, Missouri, enrolling 681 students.
At 13.1:1, its student-teacher ratio sits close to the Missouri median, within a few percentage points of the 12.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 19.4% of students eligible for free meals.
Enrollment of 681 puts it in the larger third of Missouri schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,313 scored Missouri schools.
Against 328 statewide peers matched on enrollment and economic need, it ranks mid-pack at #174.
Its student body is led by White (67%) and African American (15%), more mixed than most schools in the state (diversity index 52/100).
Counselor access is stretched at roughly 681 students per counselor, well above the ASCA-recommended 250:1 ceiling.
10.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Blue Springs R-Iv also operates Blue Springs High (2,429 students) and Blue Springs South High (2,299 students) alongside Cordill-Mason Elem..
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
Cordill-Mason Elem. on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.1:1 | ▲ 2% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 19.4% | ▼ 58% | 46.1% | 51.7% |
| Enrollment | 681 | top 11% | - | - |
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 66.7% of enrollment.
Simpson diversity index - at 51.9, Cordill-Mason Elem. is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Blue Springs R-Iv, which includes Cordill-Mason Elem..
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 |
|---|---|---|---|
| Blue Springs High | Larger | Similar economic need | Higher S:T ratio |
| Blue Springs South High | Larger | Similar economic need | Higher S:T ratio |
| Paul Kinder Middle School | Larger | Similar economic need | Higher S:T ratio |
| Delta Woods Middle | Similar size | Similar economic need | Higher S:T ratio |
| Moreland Ridge Middle | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Cordill-Mason Elem.'s own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Cordill-Mason Elem.'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.
Cordill-Mason Elem. has 681 students enrolled. It is an elementary school in Blue Springs, MO.
The student-teacher ratio at Cordill-Mason Elem. is 13.1:1, which is 2% higher than the Missouri average of 12.8:1 and 17% lower than the national average of 15.7:1.
19.4% of students at Cordill-Mason Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Cordill-Mason Elem. is White at 66.7% of enrollment, in Blue Springs, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.9/100.
Cordill-Mason Elem. has a Resource Investment Index of 48/100 (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, Cordill-Mason Elem. ranks #6 of 8 elementary schools in Blue Springs, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Blue Springs on the city page.
Cordill-Mason Elem. earns 48/100 on the Resource Investment Index, with class sizes near the Missouri median. It is also more racially and ethnically mixed than most Missouri 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 Cordill-Mason Elem., Blue Springs R-Iv also operates Blue Springs High (2,429 students), Blue Springs South High (2,299 students), and Paul Kinder Middle School (919 students). See the Blue Springs R-Iv 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Cordill-Mason Elem., Blue Springs MO.” 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/cordill-mason-elem-mo
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.