Enrollment
502
Louisiana · 2024-25 NCES data
Elementary school (grades K-5) · Mandeville, LA
Mandeville Middle School
Federal NCES profile for Mandeville Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataElementary school (grades K-5)NCES 220165001286
👥 S:T ratio 28
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 91
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mandeville Middle School earns 47/100 on the Resource Investment Index, with class sizes near the Louisiana median.
- #2 of 4
- elementary schools in Mandeville · Resource Index
- 47
- Resource Index · Typical
- 17.9:1
- students per teacher
- 18.8%
- free-lunch eligible
Mandeville Middle School has class sizes near the Louisiana median. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, Mandeville Middle School ranks #2 of 4 elementary schools in Mandeville, LA.
School address
District: St. Tammany Parish · Louisiana
NCES ID 220165001286 Verify on NCES CCD record →
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
17.9:1
vs 16.8:1 Louisiana avg
+7% vs state
Free-lunch eligible
18.8%
vs 62.5% Louisiana avg
-70% vs state
Student-teacher ratio in context
How Mandeville Middle School compares with Louisiana and U.S. medians
What stands out at Mandeville Middle School
Mandeville Middle School is a lower-poverty, mid-sized elementary school in Mandeville, Louisiana, enrolling 502 students.
Class loads run somewhat heavier than typical: 17.9:1 puts it in the larger third of Louisiana schools by student-teacher ratio.
Comparatively few students face economic hardship here, 18.8% free-meal eligibility runs 70% below the Louisiana average.
With 502 students, its enrollment sits close to the Louisiana median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,330 scored Louisiana schools.
Against 48 statewide peers matched on enrollment and economic need, it ranks mid-pack at #26.
Its student body is led by White (80%) and Hispanic or Latino (12%) (diversity index 35/100).
Counselor access is stretched at roughly 502 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 3.8% of students were chronically absent, below the typical post-pandemic national figure.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Mandeville's elementary schools, it stands alongside Tchefuncte Middle School (682 students): Mandeville Middle School is smaller than that campus by headcount and runs leaner classes (17.9:1 vs 18.9:1).
St. Tammany Parish also operates Mandeville High School (2,006 students) and Slidell High School (1,654 students) alongside Mandeville Middle 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
How Mandeville Middle School compares
Mandeville Middle 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 | 17.9:1 | ▲ 7% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 18.8% | ▼ 70% | 62.5% | 51.7% |
| Enrollment | 502 | top 40% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.9:1
Leaner classes than 25% of US schools, heavier class loads than most.
502
Bigger than 62% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
18.8%
free-lunch eligible
- 70% below the Louisiana average of 62.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17.9:1
students per teacher
- 7% above state mean
Top 68% in Louisiana - lower ratio than 32% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
3.8%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$14,024
per pupil, district-wide
- below Louisiana avg of $16,376
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 502 students, the combined health-and-guidance staffing load for this school.
Discipline context
41
in-school suspensions + 13 out-of-school
Suspension rate: 8.2 per 100 students. Combined in-school and out-of-school rate: 10.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 79.7%
Hispanic or Latino 12.2%
African American 3.8%
Two or More 3.4%
Asian 0.8%
American Indian / Alaska Native 0.2%
Largest group: White at 79.7% of enrollment.
Student-body diversity index 34.7/100
Simpson diversity index - at 34.7, Mandeville Middle School is less mixed than the Louisiana school average of 43.9.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for St. Tammany Parish, which includes Mandeville Middle School.
$14,024
Per student
-14%
vs Louisiana
Avg $16,376
-15%
vs U.S.
Avg $16,593
Revenue mix
Local 51.9%
State 38.3%
Federal 9.8%
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.
How Mandeville Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mandeville High School | Larger | Similar economic need | Similar S:T ratio |
| Slidell High School | Larger | Higher economic need | Similar S:T ratio |
| Covington High School | Larger | Higher economic need | Higher S:T ratio |
| Northshore High School | Larger | Similar economic need | Similar S:T ratio |
| Joseph B. Lancaster Elementary School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mandeville Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,006
- Students per teacher
- 19.1:1
- Resource Index
- 47/100
- Enrollment
- 1,654
- Students per teacher
- 17.8:1
- Resource Index
- 42/100
- Enrollment
- 1,600
- Students per teacher
- 19.5:1
- Resource Index
- 35/100
- Enrollment
- 1,518
- Students per teacher
- 18.5:1
- Resource Index
- 49/100
- Enrollment
- 1,480
- Students per teacher
- 21.1:1
- Resource Index
- 45/100
Similar elementary schools in Mandeville
3 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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.
Similar enrollment (~502 students)
Next steps
Verify locally before acting on Mandeville Middle School's federal record.
- Compare Mandeville Middle School against another school. Compare schools
- St. Tammany Parish's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Mandeville Middle School
How many students attend Mandeville Middle School?
Mandeville Middle School has 502 students enrolled. It is an elementary school in Mandeville, LA.
What is the student-teacher ratio at Mandeville Middle School?
The student-teacher ratio at Mandeville Middle School is 17.9:1, which is 7% higher than the Louisiana average of 16.8:1 and 14% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Mandeville Middle School?
18.8% of students at Mandeville Middle School are eligible for free lunch, compared to the Louisiana average of 62.5%.
What is the racial and ethnic makeup of Mandeville Middle School?
The largest demographic group at Mandeville Middle School is White at 79.7% of enrollment, in Mandeville, LA.
What is the Resource Investment Index for Mandeville Middle School?
Mandeville Middle School has a Resource Investment Index of 47/100 (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).
How does Mandeville Middle School rank among elementary schools in Mandeville?
By Resource Investment Index, Mandeville Middle School ranks #2 of 4 elementary schools in Mandeville, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Mandeville on the city page.
Is Mandeville Middle School a good school?
Mandeville Middle School earns 47/100 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.
What other schools are in St. Tammany Parish?
Besides Mandeville Middle School, St. Tammany Parish also operates Mandeville High School (2,006 students), Slidell High School (1,654 students), and Covington High School (1,600 students). See the St. Tammany Parish district page for the complete list.
Related tools
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.