Enrollment
927
Missouri · 2024-25 NCES data
Middle school (grades 6-8) · Jefferson City, MO
Federal NCES profile for Thomas Jefferson Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Thomas Jefferson Middle earns 43/100 on the Resource Investment Index, with class sizes near the Missouri median. It is also more racially and ethnically mixed than most Missouri schools.
Thomas Jefferson Middle has class sizes near the Missouri median. Computed live against every Missouri school reporting to NCES.
By Resource Investment Index, Thomas Jefferson Middle ranks #3 of 3 middle schools in Jefferson City, MO.
NCES ID 291619000495 Verify on NCES CCD record →
Enrollment
927
Missouri · 2024-25 NCES data
Teachers (FTE)
77.0
Federal CCD staff survey
Students per teacher
12:1
vs 12.8:1 Missouri avg
-6% vs state
Free-lunch eligible
40.6%
vs 46.1% Missouri avg
-12% vs state
How Thomas Jefferson Middle compares with Missouri and U.S. medians
At or below state median
12:1 - 0.8 below the Missouri state median of 12.8:1, indicating smaller average class loads than typical schools in the state.
Thomas Jefferson Middle is a large middle school in Jefferson City, Missouri, enrolling 927 students.
Class sizes run a bit leaner than typical: 12:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Its free-meal eligibility rate of 40.6% lands close to the Missouri typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Missouri, bigger than 94% of state schools at 927 students.
Its Resource Investment Index lands in the lower third of 2,313 scored Missouri schools.
Against 144 statewide peers matched on enrollment and economic need, it ranks mid-pack at #92.
Its student body is led by White (59%) and African American (20%), more mixed than most schools in the state (diversity index 60/100).
Counselor coverage runs a bit thin, about 314 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 34.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 401 in- and out-of-school suspensions were reported for 927 students in the 2021-22 Civil Rights Data Collection.
Jefferson City also operates Jefferson City High (1,353 students) and Capital City High School (1,314 students) alongside Thomas Jefferson Middle.
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
Thomas Jefferson Middle on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12:1 | ▼ 6% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 40.6% | ▼ 12% | 46.1% | 51.7% |
| Enrollment | 927 | top 6% | - | - |
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 59.1% of enrollment.
Simpson diversity index - at 59.5, Thomas Jefferson Middle is more mixed than the Missouri school average of 31.0.
District-wide per-pupil expenditure for Jefferson City, which includes Thomas Jefferson Middle.
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 |
|---|---|---|---|
| Jefferson City High | Larger | Similar economic need | Similar S:T ratio |
| Capital City High School | Larger | Similar economic need | Higher S:T ratio |
| Lewis and Clark Middle | Similar size | Similar economic need | Similar S:T ratio |
| Clarence Lawson Elem. | Smaller | Similar economic need | Similar S:T ratio |
| Pioneer Trail Elementary | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Thomas Jefferson Middle'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 Thomas Jefferson Middle'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.
Thomas Jefferson Middle has 927 students enrolled. It is a middle school in Jefferson City, MO.
The student-teacher ratio at Thomas Jefferson Middle is 12:1, which is 6% lower than the Missouri average of 12.8:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
40.6% of students at Thomas Jefferson Middle are eligible for free lunch, compared to the Missouri average of 46.1%.
The largest demographic group at Thomas Jefferson Middle is White at 59.1% of enrollment, in Jefferson City, MO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.5/100.
Thomas Jefferson Middle has a Resource Investment Index of 43/100 (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, Thomas Jefferson Middle ranks #3 of 3 middle schools in Jefferson City, MO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Jefferson City on the city page.
Thomas Jefferson Middle earns 43/100 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 Thomas Jefferson Middle, Jefferson City also operates Jefferson City High (1,353 students), Capital City High School (1,314 students), and Lewis and Clark Middle (966 students). See the Jefferson City 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, “Thomas Jefferson Middle, Jefferson City 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/thomas-jefferson-middle-mo
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