Enrollment
582
Louisiana · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 220165001535
Lake Harbor Middle School — Mandeville, LA
Federal NCES profile for Lake Harbor Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 46/100.
👥 Class size 17
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 96
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: St. Tammany Parish · Louisiana
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
20.8:1
vs 18.6:1 Louisiana avg
+12% vs state
Free-lunch eligible
19.9%
vs 62.5% Louisiana avg
-68% vs state
Student-teacher ratio in context
How Lake Harbor Middle School compares with Louisiana and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Lake Harbor Middle School reports 582 enrolled students to the National Center for Education Statistics (NCES) alongside 29.0 full-time-equivalent teachers, producing a 20.8:1 student-teacher ratio. That figure sits 12% above the Louisiana state mean of 18.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 31% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 19.9% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 68% below the Louisiana average and 62% below the national baseline. Counselor coverage works out to roughly 582 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 1.7% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding St. Tammany Parish spends $16,036 per pupil district-wide, below the Louisiana average of $17,870 and below the national average of $19,490. Revenue comes 51.9% from local sources (property taxes), 38.3% from the state, and 9.8% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 46/100 (D), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Lake Harbor Middle School compares
Cross-validating school-level NCES values against Louisiana state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Louisiana | Louisiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.8:1 | ▲ 12% | 18.6:1 | 15.9:1 |
| Free-lunch eligible | 19.9% | ▼ 68% | 62.5% | 51.8% |
| Enrollment | 582 | top 71% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
19.9%
free-lunch eligible
— 68% below the Louisiana average of 62.5%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
20.8:1
students per teacher
— 12% above state mean
Top 83% in Louisiana — lower ratio than 17% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
1.7%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$16,036
per pupil, district-wide
— below Louisiana avg of $17,870
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 582 students — the combined health-and-guidance staffing load for this school.
Discipline context
19
in-school suspensions + 13 out-of-school
Suspension rate: 3.3 per 100 students. Combined in-school and out-of-school rate: 5.5 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 582 Top 71% in Louisiana — larger than 29% of 1,330 state schools
Teachers (FTE) 29.0
Students per teacher 20.8:1 +12% vs state
Free-lunch eligible 19.9% -68% vs state
NCES ID 220165001535
Student demographics
White 77.1%
African American 10.0%
Hispanic or Latino 7.2%
Two or More 3.8%
Asian 1.2%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 77.1% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 582:1
Discipline & special education
Chronically absent 1.7%
In-school suspensions 19
Out-of-school suspensions 13
Funding & spending
District-wide per-pupil expenditure for St. Tammany Parish, which includes Lake Harbor Middle School.
$16,036
Per student
-10%
vs Louisiana
Avg $17,870
-18%
vs U.S.
Avg $19,490
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.
Other Schools in This District
- Enrollment
- 2,006
- Students per teacher
- 21.5:1
- Enrollment
- 1,654
- Students per teacher
- 20.2:1
- Enrollment
- 1,600
- Students per teacher
- 20.2:1
- Enrollment
- 1,518
- Students per teacher
- 20.5:1
- Enrollment
- 1,480
- Students per teacher
- 21.5:1
Similar elementary schools in Mandeville
3 comparable elementary schools (grades K-5) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Lake Harbor Middle School
How many students attend Lake Harbor Middle School?
Lake Harbor Middle School has 582 students enrolled. It is a elementary school in Mandeville, LA.
What is the student-teacher ratio at Lake Harbor Middle School?
The student-teacher ratio at Lake Harbor Middle School is 20.8:1, which is 12% higher than the Louisiana average of 18.6:1 and 31% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Lake Harbor Middle School?
19.9% of students at Lake Harbor Middle School are eligible for free lunch, compared to the Louisiana average of 62.5%.
What is the racial and ethnic makeup of Lake Harbor Middle School?
The largest demographic group at Lake Harbor Middle School is White at 77.1%. The school serves a diverse student body in Mandeville, LA.
What is the Resource Investment Index for Lake Harbor Middle School?
Lake Harbor Middle School has a Resource Investment Index of 46/100 (D) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.