Enrollment
345
Elementary
DISTRICT 538 · STATE 453
SCHOOL COMMUNITY·ST. TAMMANY PARISH·NCES 220165001269
Glynn H. Brock Elementary School
259 Brakefield Street, Slidell, LA 70458 · (985) 643-5166 · St. Tammany Parish
GRADES PK–05ELEMENTARY13-CITYTITLE IREGULAR SCHOOL345 STUDENTS
C
allk12 Grade
Scored higher than 25% of Louisiana public elementary schools
- CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- CThree-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Louisiana public elementary schools
Student : Teacher
13.5:1
25 FTE teachers
DISTRICT 11.8:1 · STATE 14.0:1
Free / Reduced Lunch
79%
272 students
DISTRICT 48% · STATE 70%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 49 | 14% |
| Kindergarten | 50 | 14% |
| Grade 1 | 55 | 16% |
| Grade 2 | 50 | 14% |
| Grade 3 | 55 | 16% |
| Grade 4 | 36 | 10% |
| Grade 5 | 50 | 14% |
This year's kindergarten class (50) is about the same size as its 5th grade class (50).
Student demographics
56%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 57% · STATE 65% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
QUIET COMMUNITY
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START A DISCUSSIONTest scores
LEAP 2025 2025-26 . % Mastery+English Language Arts
37.0%
LA avg 41.8% . +5.0pp since 2022
Math
14.0%
LA avg 34.2% . -14.0pp since 2022
What this means: On the LEAP 2025, Louisiana's statewide test, about 37 of every 100 students at this school read and write at grade level and about 14 of 100 do math at grade level. Across all Louisiana schools, those numbers are about 42 and 34. Reading and writing scores are up about 5 points since 2022, while math scores are down about 14 points.
LEAP 2025 results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2025-26 | 37.0% | 14.0% |
| 2024-25 | 40.0% | 19.0% |
| 2023-24 | 32.0% | 17.0% |
| 2022-23 | 32.0% | 28.0% |
% Mastery+, all students and all tested grades.
Source: LEAP 2025. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
23.7%
composite math + reading, all grades
Predicted
27.6%
based on LA schools with similar FRL share
Beats by
-3.9pp
below demographic expectation
What this means: About 24% of students here test proficient in math and reading, compared with the roughly 28% typical for Louisiana schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Louisiana's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Glynn H. Brock Elementary School
Glynn H. Brock Elementary School's state test result (23.7% proficient) is higher than 3 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Glynn H. Brock Elementary School this school | 345 | 78.8% | 23.7% |
| North Highlands Elementary School Shreveport | 355 | 76.3% | 20.7% |
| Truman Early Childhood Education Center Lafayette | 331 | 79.2% | N/A |
| Riverbend Elementary School West Monroe | 301 | 81.1% | 18.7% |
| C.M. Washington Elementary School Thibodaux | 392 | 82.7% | 24.2% |
| Creswell Elementary School Shreveport | 325 | 81.5% | 10.7% |
Matched among Louisiana elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Glynn H. Brock Elementary School ranks
Among elementary schools| Measure | This school | In Louisiana | In St. Tammany Parish |
|---|---|---|---|
| State test proficiency ranked highest first | 23.7% | #399 of 583 | #21 of 23 |
| Math proficiency ranked highest first | 14.0% | #522 of 582 ▼ 72 | #23 of 23 ▼ 2 |
| Reading proficiency ranked highest first | 37.0% | #329 of 587 ▼ 27 | #19 of 23 ▼ 1 |
| 3-year test score change ranked biggest drop first | -4.5pp | #147 of 540 | #13 of 23 |
| Enrollment ranked largest first | 345 | #478 of 714 | #23 of 29 |
| Students per teacher ranked fewest first | 13.5:1 | #347 of 655 | #26 of 28 |
| Diversity index ranked most diverse first | 55.9% | #239 of 655 | #11 of 28 |
| Free and reduced lunch ranked highest share first | 78.8% | #294 of 705 | #2 of 28 |
| Enrollment change since 2017-18 ranked fastest growth first | +13.5% | #88 of 197 | #2 of 12 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
345
+138 (+67%) vs 2020
+19% since 1990-91, when it was 291
Student : Teacher
13.5:1
was 9.4:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 345 | 25.5 | 13.5:1 | 79% (272) |
| 2023-24 | 347 | 24.5 | 14.2:1 | 78% (272) |
| 2022-23 | 320 | 20.7 | 15.4:1 | 79% (253) |
| 2020-21 | 207 | 22 | 9.4:1 | 82% (169) |
| 2017-18 | 304 | 22.6 | 13.5:1 | 90% (274) |
| 2015-16 | 324 | 28 | 11.6:1 | 94% (304) |
| 2010-11 | 342 | 22 | 15.6:1 | 95% (325) |
| 2000-01 | 272 | 20 | 13.6:1 | 70% (190) |
| 1990-91 | 291 | 20 | 14.6:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Glynn H. Brock Elementary School.
Since 2017-18: students up 13% (304 to 345); teachers up 13% (22.6 to 25.5).
About Glynn H. Brock Elementary School
Glynn H. Brock Elementary School is listed by the National Center for Education Statistics as an elementary school in Slidell, Louisiana. Enrollment is 345 students in 2024-25, and the school serves pre-K through 5. The average for elementary schools in Louisiana is about 453 students, so this school is 24% smaller than average.
St. Tammany Parish has 35,956 students spread across 55 schools.
At Glynn H. Brock Elementary School, Black students make up 63% of the student body. It is also 14% White, 13% Hispanic, and 9% multiracial. For comparison, the population of St. Tammany Parish is roughly 12% Black. Glynn H. Brock Elementary School's diversity index is 56%, against a US figure of 70%.
Glynn H. Brock Elementary School employs 25.5 full-time-equivalent teachers. That gives a ratio of about 13.5:1. That matches the 14.0:1 average for elementary schools in Louisiana fairly closely. Glynn H. Brock Elementary School's free or reduced-price lunch eligibility rate is 79%. For comparison, public schools in St. Tammany Parish average 44%.
allk12 grades Glynn H. Brock Elementary School a C. The grade compares the school only with Louisiana public elementary schools, because each state gives its own test.
Glynn H. Brock Elementary School sits between the top and bottom 10% of Louisiana schools on BeatsExpectations, with an actual average proficiency rate on state tests of 23.7% and a predicted 27.6%.
Census estimates describe St. Tammany Parish this way: the median household income is $81,202, the share of adults with a bachelor's degree or higher is 38%, and about 9% of people live in poverty. Besides Glynn H. Brock Elementary School, St. Tammany Parish has 55 other public schools.
The closest public school, St. Tammany Junior High School, is about 0.4 miles from Glynn H. Brock Elementary School. Other public schools within five miles: at least 8. The average proficiency across nearby scored schools is 28.1%; Glynn H. Brock Elementary School's is 23.7%, ranking 4th of 7.
The NCES locale for Glynn H. Brock Elementary School is City: Small, which covers schools inside a principal city with a population under 100,000.
Between 2020-21 and 2024-25, reported enrollment went from 207 to 345. Such a large difference may reflect a change in the grades served. The ratio of students to teachers went from 9.4:1 to 13.5:1 over the same years.
The discussion area below is open to posts about sports schedules, lunch menus, and spirit week. Reviews and ratings from people who know the school are welcome.
St. Tammany Parish at a glance
View full county profilePopulation
272,421
Census ACS
Median income
$81,202
Household, ACS
Bachelor's+
38%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
56
36,212 students
Quick facts
Related schools
Other schools in St. Tammany Parish
- Mandeville High SchoolHigh · 2,006 students
- Slidell High SchoolHigh · 1,654 students
- Covington High SchoolHigh · 1,600 students
- Northshore High SchoolHigh · 1,518 students
- Joseph B. Lancaster Elementary SchoolElementary · 1,480 students
- Fontainebleau High SchoolHigh · 1,451 students
Other schools in Slidell
- Slidell High SchoolHigh · 1,654 students
- Northshore High SchoolHigh · 1,518 students
- Salmen High SchoolHigh · 1,091 students
- W.L. Abney ElementaryElementary · 936 students
- Little Oak Middle SchoolMiddle · 847 students
- Henry Mayfield Elementary SchoolElementary · 749 students
Nearby schools
- St. Tammany Junior High School0.4 mi · 686
- Slidell Junior High School0.7 mi · 724
- Florida Avenue Elementary School0.9 mi · 440
- W.L. Abney Elementary1.0 mi · 936
- Abney Elementary Early Childhood Center1.0 mi · 233
- Slidell High School1.3 mi · 1,654
Frequently asked questions
About Glynn H. Brock Elementary SchoolWhat is the total enrollment at Glynn H. Brock Elementary School?
Glynn H. Brock Elementary School enrolls approximately 345 students in grades PK-05.
What age range does Glynn H. Brock Elementary School serve?
Glynn H. Brock Elementary School serves students from grade PK through grade 05.
What is the student-teacher ratio at Glynn H. Brock Elementary School?
The student-to-teacher ratio at Glynn H. Brock Elementary School is approximately 13.5:1 (25 FTE teachers).
What is the student diversity at Glynn H. Brock Elementary School?
Student demographics at Glynn H. Brock Elementary School are roughly 14% White, 13% Hispanic, 63% Black, 1% Asian, 9% Two or more.
Who oversees Glynn H. Brock Elementary School?
Glynn H. Brock Elementary School is overseen by St. Tammany Parish in St. Tammany Parish.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.