Trinity Basin Preparatory - Arlington

Trinity Basin Preparatory - Arlington is a public charter elementary school in Arlington, TX, serving 362 students in grades PK-6, where 76.8% of students qualify for free or reduced lunch. The school currently ranks in the 21st percentile statewide, placing it in the bottom quarter of Texas elementary schools, and it is part of the Trinity Basin Preparatory district, which ranks in the 30th percentile.

Compared to nearby traditional public schools, Trinity Basin significantly underperforms. For example, in 4th grade math, only 14.63% of students were proficient, while nearby Thelma Jones Elementary (in Mansfield Independent School District (Isd)) scored 58.33% and Louise Cabaniss Academy scored 52.56%. Even schools in Arlington Independent School District (Isd) with similar poverty rates, like Beckham Elementary (84th percentile) and Pearcy Stem Academy (76th percentile), achieve dramatically better results. This suggests that the charter model here is not providing a superior academic product compared to the local public options.

The school shows extreme inconsistency in test scores across grades, with a "roller coaster" pattern in reading and math that is more pronounced than at nearby schools. However, there is a notable bright spot: Trinity Basin ranks in the 58th percentile for African American students, a stark contrast to its overall 21st percentile rank. Additionally, 5th grade reading is a consistent strength, with 55.81% of students proficient in the most recent year. Despite these pockets of success, the school faces a systemic challenge in math instruction, with critically low scores across multiple grades, and overall performance has not shown a clear upward trend year-over-year.