Enrollment
94
Louisiana · 2024-25 NCES data
Other / mixed grade configuration · Baton Rouge, LA
Federal NCES profile for Arlington Preparatory Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Arlington Preparatory Academy earns 52/100 on the Resource Investment Index, with class sizes smaller than 95% of Louisiana schools. It is also one of the smallest schools in Louisiana.
Arlington Preparatory Academy has class sizes smaller than 95% of Louisiana schools. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, Arlington Preparatory Academy ranks #8 of 59 schools in Baton Rouge, LA.
NCES ID 220054000340 Verify on NCES CCD record →
Enrollment
94
Louisiana · 2024-25 NCES data
Teachers (FTE)
10.0
Federal CCD staff survey
Students per teacher
9.4:1
vs 16.8:1 Louisiana avg
-44% vs state
Free-lunch eligible
56.0%
vs 62.5% Louisiana avg
-10% vs state
How Arlington Preparatory Academy compares with Louisiana and U.S. medians
Smaller classes than state median
9.4:1 - 7.4 below the Louisiana state median of 16.8:1, indicating smaller average class loads than typical schools in the state.
Arlington Preparatory Academy is a higher-need, small combined-grade school in Baton Rouge, Louisiana, enrolling 94 students.
Classes run notably small here: at 9.4:1, Arlington Preparatory Academy is leaner than roughly 95% of Louisiana schools and 44% under the state's 16.8:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 56.0% of students eligible for free meals.
This is a small campus: fewer students than 97% of Louisiana schools, with 94 enrolled.
Its Resource Investment Index lands in the upper third of 1,330 scored Louisiana schools.
Its student body is predominantly African American (86% of enrollment) (diversity index 25/100).
Counselor coverage is strong, about 94 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 25.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 21.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Baton Rouge's public schools, it stands alongside University View Academy Inc. (Frm La Connections) (3,725 students): Arlington Preparatory Academy is smaller than that campus by headcount and runs leaner classes (9.4:1 vs 20.6:1).
East Baton Rouge Parish also operates Baton Rouge Magnet High School (1,593 students) and Woodlawn High School (1,331 students) alongside Arlington Preparatory Academy.
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
Arlington Preparatory Academy on the metrics families compare, against Louisiana and U.S. means.
| Metric | This school | vs Louisiana | Louisiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.4:1 | ▼ 44% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 56.0% | ▼ 10% | 62.5% | 51.7% |
| Enrollment | 94 | top 97% | - | - |
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 86.2% of enrollment.
Simpson diversity index - at 24.9, Arlington Preparatory Academy is less mixed than the Louisiana school average of 43.9.
District-wide per-pupil expenditure for East Baton Rouge Parish, which includes Arlington Preparatory Academy.
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 |
|---|---|---|---|
| Baton Rouge Magnet High School | Larger | Lower economic need | Higher S:T ratio |
| Woodlawn High School | Larger | Similar economic need | Higher S:T ratio |
| Liberty High School | Larger | Similar economic need | Higher S:T ratio |
| Idea Bridge | Larger | Higher economic need | Higher S:T ratio |
| Tara High School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Arlington Preparatory Academy's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) 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 Arlington Preparatory Academy'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.
Arlington Preparatory Academy has 94 students enrolled. It is an alternative school in Baton Rouge, LA.
The student-teacher ratio at Arlington Preparatory Academy is 9.4:1, which is 44% lower than the Louisiana average of 16.8:1 and 40% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
56.0% of students at Arlington Preparatory Academy are eligible for free lunch, compared to the Louisiana average of 62.5%.
The largest demographic group at Arlington Preparatory Academy is African American at 86.2% of enrollment, in Baton Rouge, LA.
Arlington Preparatory Academy has a Resource Investment Index of 52/100 (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, Arlington Preparatory Academy ranks #8 of 59 schools in Baton Rouge, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Baton Rouge on the city page.
Arlington Preparatory Academy earns 52/100 on the Resource Investment Index, with class sizes smaller than 95% of Louisiana schools. It is also one of the smallest schools in Louisiana. 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 Arlington Preparatory Academy, East Baton Rouge Parish also operates Baton Rouge Magnet High School (1,593 students), Woodlawn High School (1,331 students), and Liberty High School (1,218 students). See the East Baton Rouge 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, “Arlington Preparatory Academy, Baton Rouge 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/arlington-preparatory-academy-la
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