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Which teacher or staff member at ROCKBROOK EL deserves more recognition?
Community prompt from u/allk12. Replies below.
Enrollment
582
Elementary
DISTRICT 527 · STATE 519
SCHOOL COMMUNITY·LEWISVILLE ISD·NCES 482730009594
Rockbrook Elementary School
2751 ROCKBROOK DR, LEWISVILLE, TX 75067 · (469) 713-5968 · Denton County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL582 STUDENTS
Student : Teacher
12.4:1
47 FTE teachers
DISTRICT 13.0:1 · STATE 15.1:1
Free / Reduced Lunch
78%
455 students
DISTRICT 40% · STATE 65%
Community
1
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 | 64 | 11% |
| Kindergarten | 84 | 14% |
| Grade 1 | 87 | 15% |
| Grade 2 | 95 | 16% |
| Grade 3 | 85 | 15% |
| Grade 4 | 87 | 15% |
| Grade 5 | 80 | 14% |
This year's kindergarten class (84) is 5% larger than its 5th grade class (80).
Student demographics
60%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 74% · STATE 63% · 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
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveReading
46.0%
TX avg 54.5% . +7.0pp since 2020
Mathematics
33.0%
TX avg 45.3% . -4.0pp since 2020
What this means: On the STAAR, Texas's statewide test, about 46 of every 100 students at this school read at grade level and about 33 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 7 points since 2020, while math scores are down about 4 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 20.0% | 26.0% | 31.0% | 23.0% |
| Mathematics | 12.0% | 21.0% | 24.0% | 43.0% |
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 46.0% | 33.0% |
| 2024-25 | 37.0% | 25.0% |
| 2023-24 | 36.0% | 30.0% |
| 2022-23 | 28.0% | 28.0% |
| 2021-22 | 62.0% | 47.0% |
| 2020-21 | 39.0% | 37.0% |
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. 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
28.7%
composite math + reading, all grades
Predicted
40.3%
based on TX schools with similar FRL share
Beats by
-11.6pp
below demographic expectation
What this means: About 29% of students here test proficient in math and reading, compared with the roughly 40% typical for Texas 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 Texas'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 Rockbrook Elementary School
Rockbrook Elementary School's state test result (28.7% proficient) is higher than 0 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Rockbrook Elementary School this school | 582 | 78.2% | 28.7% |
| Sue Crouch Elementary School FORT WORTH | 479 | 83.5% | 34.9% |
| Dallas Park Elementary School FORT WORTH | 535 | 70.1% | 33.6% |
| Longfellow Elementary School HOUSTON | 576 | 85.6% | 42.2% |
| Willow Springs Elementary School KILLEEN | 670 | 77.8% | 38.9% |
| Lantern Lane Elementary School MISSOURI CITY | 434 | 74.7% | 31.1% |
Matched among Texas 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 Rockbrook Elementary School ranks
Among elementary schools| Measure | This school | In Texas | In Denton County |
|---|---|---|---|
| State test proficiency ranked highest first | 28.7% | #3,777 of 4,401 | #120 of 136 |
| Math proficiency ranked highest first | 33.0% | #3,676 of 4,466 ▲ 430 | #122 of 138 ▲ 8 |
| Reading proficiency ranked highest first | 46.0% | #3,036 of 4,466 ▲ 722 | #121 of 138 ▲ 4 |
| 3-year test score change ranked biggest gain first | +11.5pp | #1,265 of 3,998 | #38 of 129 |
| Enrollment ranked largest first | 582 | #1,755 of 4,938 | #62 of 145 |
| Students per teacher ranked fewest first | 12.4:1 | #487 of 4,622 | #24 of 141 |
| Diversity index ranked most diverse first | 59.6% | #1,439 of 4,628 | #100 of 141 |
| Free and reduced lunch ranked highest share first | 78.2% | #2,079 of 4,789 | #15 of 143 |
| Enrollment change since 2017-18 ranked steepest decline first | -23.1% | #929 of 2,838 | #21 of 69 |
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
582
-53 (-8%) vs 2020
-15% since 2010-11, when it was 685
Student : Teacher
12.4:1
was 11.8:1
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 | 582 | 47 | 12.4:1 | 78% (455) |
| 2023-24 | 595 | 51.5 | 11.6:1 | 74% (441) |
| 2022-23 | 655 | 53.1 | 12.3:1 | 76% (496) |
| 2020-21 | 635 | 54 | 11.8:1 | 59% (373) |
| 2017-18 | 757 | 51.7 | 14.7:1 | 59% (449) |
| 2015-16 | 752 | 50 | 15.0:1 | 53% (397) |
| 2010-11 | 685 | 50 | 13.7:1 | 43% (295) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Rockbrook Elementary School.
Since 2017-18: students down 23% (757 to 582); teachers down 9% (51.7 to 47).
About Rockbrook Elementary School
This page covers Rockbrook Elementary School, a medium-sized elementary school in LEWISVILLE, Texas. A total of 582 students attend the school, which covers pre-K through 5.
LEWISVILLE ISD enrolls 47,876 students in 62 schools, including Rockbrook Elementary School.
At Rockbrook Elementary School, Black students make up 59% of the student body. The remaining shares are 21% Hispanic, 7% White, 7% multiracial, and 6% Asian. Denton County as a whole is about 11% Black, so the school's share is higher. Rockbrook Elementary School's diversity index is 60%, against a US figure of 70%.
The school's student-to-teacher ratio is about 12.4:1, with 47 full-time-equivalent teachers. That is 2.7 students per teacher below the 15.1:1 average for elementary schools in Texas. Students eligible for free or reduced-price lunch make up 78% of enrollment. On average, public schools in Denton County report 35%.
Given its share of students eligible for free or reduced-price lunch, Rockbrook Elementary School would be expected to post about 40.3%. Its actual average proficiency rate on state tests is 28.7%.
Across Denton County, the median household income is $111,498, the share of adults with a bachelor's degree or higher is 49%, and about 4% of people live in poverty. In all, Denton County has 267 public schools and roughly 175,222 students.
The closest other public school is Denton Creek Elementary School, about 1.0 miles away. Rockbrook Elementary School has at least 8 other public schools within five miles. Local comparison: Rockbrook Elementary School ranks 4th of 6 nearby schools, at 28.7% versus a 46.4% average.
On the NCES locale scale, the school is Suburb: Large.
Enrollment has fallen by 53 students since 2020-21, to 582.
Topics for discussion here include science fairs, picture day, and bus routes. Anyone with firsthand experience at this school can post or comment.
Denton County at a glance
View full county profilePopulation
979,561
Census ACS
Median income
$111,498
Household, ACS
Bachelor's+
49%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
267
175,222 students
Quick facts
Related schools
Other schools in LEWISVILLE ISD
- Lewisville High SchoolHigh · 4,001 students
- Hebron High SchoolHigh · 3,668 students
- Flower Mound High SchoolHigh · 3,426 students
- Marcus High SchoolHigh · 2,998 students
- The Colony High SchoolHigh · 1,803 students
- Killian Middle SchoolMiddle · 997 students
Other schools in LEWISVILLE
- Lewisville High SchoolHigh · 4,001 students
- Premier H S OnlineHigh · 2,728 students
- Killian Middle SchoolMiddle · 997 students
- Founders Classical Academy - LewisvilleCombined · 912 students
- STEM Academy at Hedrick Middle SchoolMiddle · 872 students
- Independence Elementary SchoolElementary · 830 students
Other Rockbrook Elementary schools
One other US public school is named Rockbrook Elementary. Rockbrook Elementary School is the largest of the 2.
- ROCKBROOK ELEMENTARY SCHOOLOMAHA, NE · 278 students
Nearby schools
- Denton Creek Elementary School1.0 mi · 497
- Coppell Middle North1.1 mi · 1,006
- Town Center Elementary School1.6 mi · 402
- Lewisville School of Science and Technology1.7 mi · 91
- Ischool Virtual Academy of Texas1.7 mi · 778
- New Tech H S at Coppell1.7 mi · 321
Frequently asked questions
About Rockbrook Elementary SchoolHow many students attend Rockbrook Elementary School?
Rockbrook Elementary School enrolls approximately 582 students in grades PK-05.
Is Rockbrook Elementary School an elementary, middle, or high school?
Rockbrook Elementary School is an elementary school covering grades PK-05.
What is the student-teacher ratio at Rockbrook Elementary School?
The student-to-teacher ratio at Rockbrook Elementary School is approximately 12.4:1 (47 FTE teachers).
What is the student diversity at Rockbrook Elementary School?
Student demographics at Rockbrook Elementary School are roughly 7% White, 21% Hispanic, 59% Black, 6% Asian, 7% Two or more.
What district is Rockbrook Elementary School in?
Rockbrook Elementary School is part of LEWISVILLE ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.