Summary
Duff Elementary in Arlington, TX, is a high-performing PK-6 public school in the Arlington Independent School District (Isd) that serves 618 students and stands out as a top-tier academic outlier in its area, ranking in the 81st percentile statewide—a dramatic contrast to nearby schools like Dunn Elementary, Swift Elementary, Pope Elementary, Short Elementary, and South Davis Elementary, which all rank in the 5th to 30th percentile.
Duff’s academic excellence is consistent across all grades and subjects, with every grade from 3rd to 6th scoring above the district average in both Reading and Mathematics. For example, in 4th-grade Math, Duff’s proficiency rate of 69.66% is more than double that of its nearest high-performing neighbor, Hill Elementary (36.71%), and over three times that of Dunn Elementary (20.31%). Interestingly, while Duff excels in Math, Hill Elementary shines in Reading, offering parents a clear choice based on their child’s needs. The school also achieves exceptional results for economically disadvantaged students, with its low-income subgroup ranking in the 92nd percentile statewide in 2023-2024, demonstrating a strong ability to close the achievement gap.
Duff’s success is driven by effective resource allocation and strong local leadership, as its per-student spending ($9,679) is slightly below the district average, yet it far outperforms its peers. The school maintains a student-teacher ratio of 15.6:1, which is larger than many lower-performing nearby schools, suggesting that instructional quality and school culture are key factors. While Duff has seen a slight downward trend from its peak 5-star rating in 2018-2019, it remains a beacon of high performance within a district that ranks in the 30th percentile statewide. Nearby, the Arlington Classics Academy charter network offers strong competition, with its Intermediate campus ranking in the 74th percentile, but Duff still outperforms it in several areas, such as 4th-grade Math (69.66% vs. 46.51%).
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