Summary:
The Marlin Independent School District (Isd) contains a single high school, Marlin High, which serves grades 7 through 12 and has a small enrollment of 347 students in an area where nearly all students (98.56%) are economically disadvantaged.
Marlin High presents a striking paradox: it achieved a perfect 100% graduation rate and a 0.0% dropout rate for the 2023-2024 school year, yet its academic proficiency scores remain among the lowest in the state. The school's state percentile rank has fluctuated between the 9th and 16th percentile over the last three years, consistently earning a 0 or 1-star rating. While the school spends a notably high $22,193 per student—well above the Texas average—this investment has not translated into strong test scores. The most significant challenge is mathematics, where only 11.48% of 8th graders were proficient in 2025-2026, compared to the state average of 47.24%.
There is one bright spot: U.S. History. In the 2024-2025 school year, Marlin High students achieved a 70.59% proficiency rate on the STAAR EOC, actually exceeding the state average of 67.94%. This suggests that specific teaching methods or curriculum in that subject are working well and could serve as a model for improvement in other areas like Biology (38.6%) and English II (43.42%). However, the school's small size means that year-over-year scores can swing dramatically based on the performance of just a few students, making it difficult to identify consistent trends. Overall, parents should know that while the school excels at keeping students on track to graduate, it faces serious challenges in preparing them for grade-level academic standards.
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