Enrollment
164
Missouri · 2024-25 NCES data
Elementary school (grades K-5) · Carthage, MO
Federal NCES profile for Mark Twain Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 67/100.
The verdict
Mark Twain Elem. earns 67/100 on the Resource Investment Index, with class sizes smaller than 74% of Missouri schools. It is also more racially and ethnically mixed than most Missouri schools.
Mark Twain Elem. has class sizes smaller than 74% of Missouri schools. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Mark Twain Elem. ranks #1 of 5 elementary schools in Carthage, MO.
NCES ID 290746000209 Verify on NCES CCD record →
Enrollment
164
Missouri · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
10.9:1
vs 12.8:1 Missouri avg
-15% vs state
Free-lunch eligible
60.8%
vs 46.1% Missouri avg
+32% vs state
How Mark Twain Elem. compares with Missouri and U.S. medians
At or below state median
10.9:1 - 1.9 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
Mark Twain Elem. is a higher-need, mid-sized elementary school in Carthage, Missouri, enrolling 164 students.
Class sizes run a bit leaner than typical: 10.9:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 60.8% of students eligible for free meals.
Enrollment of 164 puts it in the smaller third of Missouri schools by headcount.
Its Resource Investment Index outscores 98% of the 2,313 Missouri schools with a score on record, a top-tier result on this measure.
Among 106 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #2, a top-tier result once campus size and economic need are matched.
Its student body is led by White (63%) and Hispanic or Latino (29%), more mixed than most schools in the state (diversity index 51/100).
Counselor coverage is strong, about 164 students per counselor, inside the American School Counselor Association's recommended 250:1.
10.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 17.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Carthage R-Ix also operates Carthage High School (1,626 students) and Carthage Jr. High (773 students) alongside Mark Twain 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
Mark Twain 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 | 10.9:1 | ▼ 15% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 60.8% | ▲ 32% | 46.1% | 51.7% |
| Enrollment | 164 | top 75% | - | - |
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 63.4% of enrollment.
Simpson diversity index - at 51.2, Mark Twain Elem. is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Carthage R-Ix, which includes Mark Twain 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 |
|---|---|---|---|
| Carthage High School | Larger | Similar economic need | Higher S:T ratio |
| Carthage Jr. High | Larger | Similar economic need | Higher S:T ratio |
| Carthage Intermediate Center | Larger | Similar economic need | Similar S:T ratio |
| Fairview Elem. | Larger | Similar economic need | Similar S:T ratio |
| Columbian Elem. | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Mark Twain 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 Mark Twain 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.
Mark Twain Elem. has 164 students enrolled. It is an elementary school in Carthage, MO.
The student-teacher ratio at Mark Twain Elem. is 10.9:1, which is 15% lower than the Missouri average of 12.8:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
60.8% of students at Mark Twain Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Mark Twain Elem. is White at 63.4% of enrollment, in Carthage, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.2/100.
Mark Twain Elem. has a Resource Investment Index of 67/100 (higher 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, Mark Twain Elem. ranks #1 of 5 elementary schools in Carthage, 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 Carthage on the city page.
Mark Twain Elem. earns 67/100 on the Resource Investment Index, with class sizes smaller than 74% of Missouri schools. 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 Mark Twain Elem., Carthage R-Ix also operates Carthage High School (1,626 students), Carthage Jr. High (773 students), and Carthage Intermediate Center (664 students). See the Carthage R-Ix 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, “Mark Twain Elem., Carthage 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/mark-twain-elem-mo-2
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