Enrollment
345
Louisiana · 2024-25 NCES data
Other / mixed grade configuration · Slidell, LA
Glynn H. Brock Elementary School
Federal NCES profile for Glynn H. Brock Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
2024-25 NCES dataOther / mixed grade configurationNCES 220165001269
👥 S:T ratio 31
🌟 Gifted program 70
🎓 Counselors 31
📋 Attendance 65
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Glynn H. Brock Elementary School earns 49/100 on the Resource Investment Index, with class sizes near the Louisiana median.
- #5 of 9
- schools in Slidell · Resource Index
- 49
- Resource Index · Higher
- 17.3:1
- students per teacher
- 73.4%
- free-lunch eligible
Glynn H. Brock Elementary School has class sizes near the Louisiana median. Computed live against every Louisiana school reporting to NCES.
By Resource Investment Index, Glynn H. Brock Elementary School ranks #5 of 9 schools in Slidell, LA.
School address
District: St. Tammany Parish · Louisiana
NCES ID 220165001269 Verify on NCES CCD record →
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
17.3:1
vs 16.8:1 Louisiana avg
+3% vs state
Free-lunch eligible
73.4%
vs 62.5% Louisiana avg
+17% vs state
Student-teacher ratio in context
How Glynn H. Brock Elementary School compares with Louisiana and U.S. medians
What stands out at Glynn H. Brock Elementary School
Glynn H. Brock Elementary School is a higher-need, mid-sized combined-grade school in Slidell, Louisiana, enrolling 345 students.
Class loads run somewhat heavier than typical: 17.3:1 puts it in the larger third of Louisiana schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 73.4% of students eligible for free meals.
Enrollment of 345 puts it in the smaller third of Louisiana schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,330 scored Louisiana schools.
Against 328 statewide peers matched on enrollment and economic need, it ranks mid-pack at #152.
Its student body is led by African American (63%) and White (15%) (diversity index 56/100).
Counselor availability sits well past the ASCA benchmark, roughly 345 students sharing each counselor, though short of the most stretched campuses.
14.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Slidell's public schools, it stands alongside Henry Mayfield Elementary School (749 students): Glynn H. Brock Elementary School is smaller than that campus by headcount and runs heavier classes (17.3:1 vs 15.9:1).
St. Tammany Parish also operates Mandeville High School (2,006 students) and Slidell High School (1,654 students) alongside Glynn H. Brock Elementary 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 Glynn H. Brock Elementary School compares
Glynn H. Brock Elementary 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 | 17.3:1 | ▲ 3% | 16.8:1 | 15.7:1 |
| Free-lunch eligible | 73.4% | ▲ 17% | 62.5% | 51.7% |
| Enrollment | 345 | top 66% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.3:1
Leaner classes than 29% of US schools, heavier class loads than most.
345
Bigger than 39% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
73.4%
free-lunch eligible
- 17% above the Louisiana average of 62.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
17.3:1
students per teacher
- 3% above state mean
Top 61% in Louisiana - lower ratio than 39% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
14.2%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
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 345 students, the combined health-and-guidance staffing load for this school.
Discipline context
22
in-school suspensions + 10 out-of-school
Suspension rate: 6.4 per 100 students. Combined in-school and out-of-school rate: 9.3 per 100 students. Reported via the Civil Rights Data Collection.
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
African American 62.9%
White 14.5%
Hispanic or Latino 13.0%
Two or More 8.7%
Asian 0.9%
Largest group: African American at 62.9% of enrollment.
Student-body diversity index 55.9/100
Simpson diversity index - at 55.9, Glynn H. Brock Elementary School is more 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 Glynn H. Brock Elementary 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 Glynn H. Brock Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mandeville High School | Larger | Lower economic need | Higher S:T ratio |
| Slidell High School | Larger | Lower economic need | Similar S:T ratio |
| Covington High School | Larger | Lower economic need | Higher S:T ratio |
| Northshore High School | Larger | Lower economic need | Similar S:T ratio |
| Joseph B. Lancaster Elementary School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Glynn H. Brock Elementary 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 other schools in Slidell
6 comparable other schools (grades Mixed) serving the same city.
Henry Mayfield Elementary School
Standard public school
749 students 15.9:1 students per teacher
Bonne Ecole Elementary School
Standard public school
651 students 15.5:1 students per teacher
Cypress Cove Elementary School
Standard public school
593 students 14.5:1 students per teacher
Whispering Forest Elementary School
Standard public school
453 students 14.2:1 students per teacher
Florida Avenue Elementary School
Standard public school
440 students 15.2:1 students per teacher
Bayou Woods Elementary School
Standard public school
431 students 16:1 students per teacher
Similar other 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 (~345 students)
Next steps
Verify locally before acting on Glynn H. Brock Elementary School's federal record.
- Compare Glynn H. Brock Elementary 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 Glynn H. Brock Elementary School
How many students attend Glynn H. Brock Elementary School?
Glynn H. Brock Elementary School has 345 students enrolled. It is a public school in Slidell, LA.
What is the student-teacher ratio at Glynn H. Brock Elementary School?
The student-teacher ratio at Glynn H. Brock Elementary School is 17.3:1, which is 3% higher than the Louisiana average of 16.8:1 and 10% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Glynn H. Brock Elementary School?
73.4% of students at Glynn H. Brock Elementary School are eligible for free lunch, compared to the Louisiana average of 62.5%.
What is the racial and ethnic makeup of Glynn H. Brock Elementary School?
The largest demographic group at Glynn H. Brock Elementary School is African American at 62.9% of enrollment, in Slidell, LA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.9/100.
What is the Resource Investment Index for Glynn H. Brock Elementary School?
Glynn H. Brock Elementary School has a Resource Investment Index of 49/100 (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).
How does Glynn H. Brock Elementary School rank among schools in Slidell?
By Resource Investment Index, Glynn H. Brock Elementary School ranks #5 of 9 schools in Slidell, LA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Slidell on the city page.
Is Glynn H. Brock Elementary School a good school?
Glynn H. Brock Elementary School earns 49/100 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 Glynn H. Brock Elementary 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.