Summary:
Zip code 77578 in Manvel, TX, is home to two high schools within the Alvin Independent School District (Isd), serving grades 6 through 12, and offering a stark contrast in educational models and outcomes.
Manvel High School is the clear standout, a large traditional high school with 2,238 students that consistently outperforms state averages. It ranks in the 68th percentile statewide and boasts an elite 97.6% graduation rate, a remarkable achievement given that over half its students are economically disadvantaged. In core subjects, Manvel exceeds state proficiency in Biology (76.85% vs. 70.51%), English II Reading (66.61% vs. 59.88%), and U.S. History (78.49% vs. 70.17%). In contrast, Adapt is a small alternative school with only 89 students, ranking in the bottom 15th percentile. Its very low student-teacher ratio of 4.2:1 and high rate of economically disadvantaged students (75.28%) indicate it serves a high-needs population, but its academic performance is low, with severe deficiencies in math—0% of 6th graders and only 8.33% of 8th graders were proficient in math in 2025-2026.
The most surprising finding is Adapt's performance in U.S. History, where 80% of students scored proficient, surpassing both the state average (70.17%) and even Manvel High School (78.49%). This anomaly suggests a potential strength in that subject area. Overall, families in this zip code face a clear choice: Manvel High School offers a high-volume, high-achievement environment with stable, strong outcomes, while Adapt provides a specialized, supportive setting for students who may need a non-traditional path, though with significant academic challenges in most subjects.
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