Summary:
The Post Independent School District (Isd) is served by a single high school, Post High School, a small rural institution enrolling 233 students in grades 9-12. This school is the sole secondary option for the community, meaning its performance directly shapes the educational outcomes for all local high school students.
Post High School presents a striking paradox. On one hand, it excels at keeping students in school, boasting an exceptional 97.6% graduation rate and a 0.0% dropout rate for the 2023-2024 school year. This is a standout achievement, especially given that 65.24% of its students are economically disadvantaged. On the other hand, the school struggles significantly with academic proficiency. Across nearly all subjects, its test scores fall well below state averages. For example, in the 2025-2026 school year, only 22% of students were proficient in Algebra I compared to the state average of 54.03%, and U.S. History proficiency was just 46.43% versus the state's 70.17%. The school has consistently received a 1-star rating from SchoolDigger over the last three years.
This "graduation vs. proficiency" gap is the most critical takeaway for parents. The school invests heavily in student support, spending $14,270 per student and maintaining a very low student-teacher ratio of 10.3:1—resources that typically lead to better academic results. The fact that these advantages are not translating into higher test scores suggests the core challenge lies in instructional quality or curriculum alignment, not a lack of funding or overcrowding. Furthermore, test scores show significant year-to-year volatility, particularly in Algebra I, which swung from a 5.36% proficiency rate in 2024-2025 to 22% in 2025-2026. This inconsistency, likely due to the small student population, means that a single cohort's performance can dramatically shift the school's overall academic profile.
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