Reading
100.0%
State avg 54.5%
District avg 77.6%
County avg 53.6%
+9.0pp since 2020-21
District avg 77.6%
County avg 53.6%
+9.0pp since 2020-21
Test scores
See how it ranks: all Texas schools by score · Harris County schools by score
STAAR, SY 2025-26
All grades, all students. % Meets Grade Level or Above.Mathematics
92.0%
State avg 45.3%
District avg 74.4%
County avg 46.8%
+6.0pp since 2020-21
District avg 74.4%
County avg 46.8%
+6.0pp since 2020-21
Science
100.0%
State avg 46.6%
District avg 78.7%
County avg 46.3%
+0.0pp since 2020-21
District avg 78.7%
County avg 46.3%
+0.0pp since 2020-21
Social Studies
99.0%
State avg 47.2%
District avg 68.1%
County avg 47.1%
-1.0pp since 2020-21
District avg 68.1%
County avg 47.1%
-1.0pp since 2020-21
What this means: On the STAAR, Texas's statewide test, about 100 of every 100 students at this school read at grade level, about 92 of 100 do math at grade level, about 100 of 100 are at grade level in science, and about 99 of 100 are at grade level in social studies. Across all Texas schools, those numbers are about 55, 45, 47, and 47. Reading scores are up about 9 points since 2020, while math scores are up about 6 points, science scores have held steady, and social studies scores are down about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyTier
OUTPERFORMING
Top 10% of TX schools after controlling for student poverty
Actual proficiency
97.8%
composite math + reading, all grades
Predicted
61.6%
based on TX schools with similar FRL share
Beats by
+36.3pp
above demographic expectation
What this means: About 98% of students here test proficient in math and reading, well above the roughly 62% typical for Texas schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 36 points, placing it in Texas's top 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
6-year history
All grades, all students. TOMBALL Texas avgReading
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 100.0% | 77.6% | 53.6% | 54.5% |
| SY 2024-25 | 100.0% | 77.3% | 51.7% | 53.3% |
| SY 2023-24 | 100.0% | 75.7% | 49.3% | 51.8% |
| SY 2022-23 | 100.0% | 64.2% | 41.9% | 42.0% |
| SY 2021-22 | 100.0% | 62.4% | 43.8% | 41.8% |
| SY 2020-21 | 91.0% | 52.0% | 31.1% | 30.6% |
Mathematics
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 92.0% | 74.4% | 46.8% | 45.3% |
| SY 2024-25 | 87.0% | 71.9% | 43.9% | 43.3% |
| SY 2023-24 | 94.0% | 71.3% | 41.7% | 42.0% |
| SY 2022-23 | 100.0% | 66.6% | 40.4% | 39.4% |
| SY 2021-22 | 86.0% | 60.0% | 38.2% | 37.2% |
| SY 2020-21 | 86.0% | 58.0% | 28.6% | 29.9% |
Science
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 100.0% | 78.7% | 46.3% | 46.6% |
| SY 2024-25 | 97.0% | 71.2% | 37.5% | 39.5% |
| SY 2023-24 | 99.0% | 69.2% | 33.0% | 35.6% |
| SY 2022-23 | 100.0% | 56.0% | 31.5% | 31.6% |
| SY 2021-22 | 90.0% | 61.8% | 33.8% | 32.5% |
| SY 2020-21 | 100.0% | 59.9% | 26.7% | 25.7% |
Social Studies
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 99.0% | 68.1% | 47.1% | 47.2% |
| SY 2024-25 | 100.0% | 69.0% | 43.4% | 45.1% |
| SY 2023-24 | 100.0% | 71.1% | 42.9% | 45.8% |
| SY 2022-23 | N/A | 49.7% | 32.3% | 32.4% |
| SY 2021-22 | N/A | 48.7% | 28.7% | 28.7% |
| SY 2020-21 | 100.0% | 53.5% | 25.0% | 26.4% |
How to read these scores
What is STAAR?
STAAR (the State of Texas Assessments of Academic Readiness) is the annual statewide test used by all Texas public schools. Students in grades 3 through 8 take it in reading and math, with science added in grades 5 and 8 and social studies in grade 8. High school students take End-of-Course (EOC) STAAR exams in Algebra I, English I, English II, Biology, and U.S. History.
What does "% Meets Grade Level or Above" mean?
It is the percentage of students at the school whose scores reached or exceeded the "Meets Grade Level" threshold on the test. Texas reports four performance levels (Did Not Meet, Approaches, Meets, Masters). "Meets" and above means the student is performing at grade level or above. A higher number is better.
What does 100.0% mean for Reading at TOMBALL STAR ACADEMY?
It means about 100.0 percent of students tested at TOMBALL STAR ACADEMY performed at grade level or above on the STAAR Reading test in 2025-26. The statewide average for Texas that year was 54.5%. The other students fell into the lower performance levels.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in Texas, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
Texas Education Agency, State of Texas Assessments of Academic Readiness (STAAR), via the Texas Academic Performance Report (TAPR). School-level All Students subgroup. Headline metric is the cumulative "Meets Grade Level or Above" rate.
How often is it updated?
STAAR is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.