Summary
Jefferson Elementary in Harlingen, TX, is a PK-5 public school in the Harlingen Consolidated Independent School District that serves 259 students in a high-poverty area, with a free/reduced lunch rate of 94.21%.
Jefferson Elementary has experienced a dramatic academic decline over the past decade. Once a strong performer ranking in the 81st percentile in 2016-2017, the school's state ranking plummeted to the 10th percentile in 2021-2022. While there has been a slight recovery to the 27th percentile in the most recent data, Jefferson remains the lowest-performing school in its immediate vicinity. This is particularly striking when compared to Bowie Elementary, located just 0.61 miles away, which serves a very similar student population but achieves dramatically better outcomes. For example, in 5th Grade Math, Bowie achieved a 77.14% proficiency rate while Jefferson achieved only 16.67%. The school also shows a critical weakness in 5th Grade Science, where 0% of students were proficient in the 2024-2025 school year, a full 28 percentage points below the district average.
Despite these challenges, there are some areas of relative strength. The school performs best with Low Socio-Economic Status Students, ranking in the 41st percentile in 2025-2026, and shows a glimmer of hope in 4th Grade Math, where 50% of students were proficient. However, the school is failing its Special Education Students, who ranked in the 1st percentile in 2024-2025. Notably, Jefferson spends $11,916 per student, which is higher than the average of its HCISD neighbors, yet its academic outcomes are significantly worse, suggesting that funding is not translating into effective academic interventions. The stark contrast with nearby Bowie Elementary, despite similar demographics, strongly suggests that the difference lies in school-level leadership, instructional quality, and culture.
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