Enrollment
277
Louisiana · 2024-25 NCES data
Middle school (grades 6-8) · Ruston, LA
Federal NCES profile for I.a. Lewis School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
The verdict
I.a. Lewis School earns 60/100 on the Resource Investment Index, with class sizes near the Louisiana median.
I.a. Lewis School has class sizes near the Louisiana median. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, I.a. Lewis School ranks #1 of 9 public schools in Ruston, LA.
NCES ID 220099000748 Verify on NCES CCD record →
Enrollment
277
Louisiana · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
16.3:1
vs 16.8:1 Louisiana avg
-3% vs state
Free-lunch eligible
65.0%
vs 62.5% Louisiana avg
+4% vs state
How I.a. Lewis School compares with Louisiana and U.S. medians
At or below state median
16.3:1 - 0.5 below the Louisiana state median of 16.8:1, indicating smaller average class loads than typical schools in the state.
I.a. Lewis School is a higher-need, mid-sized middle school in Ruston, Louisiana, enrolling 277 students.
At 16.3:1, its student-teacher ratio sits close to the Louisiana median, within a few percentage points of the 16.8:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 65.0% lands close to the Louisiana typical range, neither a high- nor low-need campus by this measure.
Enrollment of 277 puts it in the smaller third of Louisiana schools by headcount.
Its Resource Investment Index lands in the upper third of 1,330 scored Louisiana schools.
Against 248 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #45.
Its student body is led by African American (57%) and White (33%) (diversity index 56/100).
Counselor coverage runs a bit thin, about 277 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 3.2% of students were chronically absent, below the typical post-pandemic national figure.
Discipline events run high: 128 in- and out-of-school suspensions were reported for 277 students in the 2021-22 Civil Rights Data Collection.
Among Ruston's middle schools, it stands alongside Ruston Junior High School (585 students): I.a. Lewis School is smaller than that campus by headcount and runs leaner classes (16.3:1 vs 17.7:1).
Lincoln Parish also operates Ruston High School (1,212 students) and Ruston Junior High School (585 students) alongside I.a. Lewis 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
I.a. Lewis School on the metrics families compare, against Louisiana and U.S. means.
| Metric | This school | vs Louisiana | Louisiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▼ 3% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 65.0% | ▲ 4% | 62.5% | 51.7% |
| Enrollment | 277 | top 77% | - | - |
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: African American at 57.0% of enrollment.
Simpson diversity index - at 56.1, I.a. Lewis School is more mixed than the Louisiana school average of 43.9.
District-wide per-pupil expenditure for Lincoln Parish, which includes I.a. Lewis 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 |
|---|---|---|---|
| Ruston High School | Larger | Lower economic need | Similar S:T ratio |
| Ruston Junior High School | Larger | Similar economic need | Similar S:T ratio |
| Choudrant Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Simsboro High School | Larger | Similar economic need | Lower S:T ratio |
| Glen View Elementary School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to I.a. Lewis School's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of Louisiana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on I.a. Lewis 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.
I.a. Lewis School has 277 students enrolled. It is a middle school in Ruston, LA.
The student-teacher ratio at I.a. Lewis School is 16.3:1, which is 3% lower than the Louisiana average of 16.8:1 and 4% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
65.0% of students at I.a. Lewis School are eligible for free lunch, compared to the Louisiana average of 62.5%.
The largest demographic group at I.a. Lewis School is African American at 57.0% of enrollment, in Ruston, LA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.1/100.
I.a. Lewis School has a Resource Investment Index of 60/100 (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, I.a. Lewis School ranks #1 of 9 public schools in Ruston, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Ruston on the city page.
I.a. Lewis School earns 60/100 on the Resource Investment Index, with class sizes near the Louisiana median. 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 I.a. Lewis School, Lincoln Parish also operates Ruston High School (1,212 students), Ruston Junior High School (585 students), and Choudrant Elementary School (536 students). See the Lincoln Parish 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, “I.a. Lewis School, Ruston LA.” 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/ia-lewis-school-la
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