Summary:
In zip code 75088 (Rowlett, TX), there is one high school, Rowlett High School, serving grades 9-12 with 2,156 students as part of the Garland Independent School District (Isd).
Rowlett High School is a large public school where a majority of students (56.63%) come from economically disadvantaged households. The school maintains a solid student-teacher ratio of 15.3:1 and a strong graduation rate of 92.3%, with a low dropout rate of 1.3%. However, its academic performance is mixed. The school consistently ranks in the 39th to 44th percentile statewide (earning 2 stars), which is notably lower than its district's overall 58th percentile ranking (3 stars). This gap suggests that other high schools within the Garland Independent School District (Isd) are performing significantly better academically.
The most striking finding is the school's subject-specific performance. In the most recent data, Rowlett High School excels in Biology, with 67.79% of students proficient—outperforming the district average. Conversely, Algebra I is a major challenge, with only 40.16% proficiency, a gap of nearly 19 percentage points below the district. On a positive note, proficiency rates improved in every subject from the 2024-2025 to 2025-2026 school year, with Algebra I seeing a notable 10.46% increase. This suggests recent interventions may be taking effect, though sustained improvement is needed to confirm a trend.
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