Reading
98.0%
State avg 54.5%
District avg 84.8%
County avg 62.4%
+0.0pp since 2023-24
District avg 84.8%
County avg 62.4%
+0.0pp since 2023-24
Test scores
See how it ranks: all Texas schools by score · Williamson County schools by score
STAAR, SY 2025-26
All grades, all students. % Meets Grade Level or Above.Mathematics
94.0%
State avg 45.3%
District avg 72.6%
County avg 50.5%
+2.0pp since 2023-24
District avg 72.6%
County avg 50.5%
+2.0pp since 2023-24
Science
96.0%
State avg 46.6%
District avg 64.4%
County avg 49.3%
+0.0pp since 2023-24
District avg 64.4%
County avg 49.3%
+0.0pp since 2023-24
Social Studies
68.0%
State avg 47.2%
District avg 57.3%
County avg 55.1%
-11.0pp since 2023-24
District avg 57.3%
County avg 55.1%
-11.0pp since 2023-24
What this means: On the STAAR, Texas's statewide test, about 98 of every 100 students at this school read at grade level, about 94 of 100 do math at grade level, about 96 of 100 are at grade level in science, and about 68 of 100 are at grade level in social studies. Across all Texas schools, those numbers are about 55, 45, 47, and 47. Reading scores have held steady since 2023, while math scores are up about 2 points, science scores have held steady, and social studies scores are down about 11 points.
Performance levels, SY 2025-26
Share of tested students at each STAAR level.Reading
| Grade | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| All grades | 85.0% | 13.0% | 1.0% | 1.0% |
Mathematics
| Grade | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| All grades | 75.0% | 19.0% | 6.0% | 0.0% |
Science
| Grade | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| All grades | 83.0% | 13.0% | 3.0% | 1.0% |
Social Studies
| Grade | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| All grades | 44.0% | 24.0% | 26.0% | 6.0% |
Each tested student counts in exactly one level, so each row adds to about 100%. The headline Meets Grade Level or Above rate is the sum of the top two levels.
3-year history
All grades, all students. BASIS CEDAR PARK Texas avgReading
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 98.0% | 84.8% | 62.4% | 54.5% |
| SY 2024-25 | 96.0% | 81.5% | 61.8% | 53.3% |
| SY 2023-24 | 98.0% | 82.2% | 59.9% | 51.8% |
Mathematics
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 94.0% | 72.6% | 50.5% | 45.3% |
| SY 2024-25 | 93.0% | 69.8% | 48.8% | 43.3% |
| SY 2023-24 | 92.0% | 68.4% | 47.6% | 42.0% |
Science
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 96.0% | 64.4% | 49.3% | 46.6% |
| SY 2024-25 | 94.0% | 57.4% | 44.1% | 39.5% |
| SY 2023-24 | 96.0% | 54.6% | 42.2% | 35.6% |
Social Studies
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2025-26 | 68.0% | 57.3% | 55.1% | 47.2% |
| SY 2024-25 | 69.0% | 66.6% | 56.4% | 45.1% |
| SY 2023-24 | 79.0% | 65.5% | 55.2% | 45.8% |
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 98.0% mean for Reading at BASIS CEDAR PARK?
It means about 98.0 percent of students tested at BASIS CEDAR PARK 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.