Community prompt from u/allk12. Replies below.
TRINITY BASIN PREPARATORY - DALLAS
Test scores
STAAR 2023-24 . % Meets Grade Level or AboveWhat this means: On the STAAR, Texas's statewide test, about 42 of every 100 students at this school read at grade level and about 29 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 17 points since 2020, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 37% of students here test proficient in math and reading, compared with the roughly 37% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About TRINITY BASIN PREPARATORY - DALLAS
Located at 808 N EWING AVE, in DALLAS, Texas, TRINITY BASIN PREPARATORY - DALLAS is a substantial elementary campus that teaches 1,873 students (grades pre-K through 8), run under TRINITY BASIN PREPARATORY. Compared to the state average of about 519 students per school, that is 261% above typical.
TRINITY BASIN PREPARATORY runs 8 schools in total, collectively educating 7,007 students. TRINITY BASIN PREPARATORY - DALLAS is one of those campuses.
In terms of who attends, TRINITY BASIN PREPARATORY - DALLAS records that the largest single group is Hispanic, at 79% of enrollment. Beyond that, the school records 10% Black, 7% White, 2% Native American. By comparison, Dallas County as a whole is about 41% Hispanic, so the school skews visibly more Hispanic than its surroundings.
On the income-and-resources front, On paper, TRINITY BASIN PREPARATORY - DALLAS has 114 full-time-equivalent teachers, translating to a class-load average of around 16.5:1. Statewide, the average ratio sits near 15.1:1, putting TRINITY BASIN PREPARATORY - DALLAS higher than the state norm the norm. Roughly 84% of students at TRINITY BASIN PREPARATORY - DALLAS qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.
On a demographically-adjusted basis, TRINITY BASIN PREPARATORY - DALLAS tracks the demographic baseline. The model predicts 37.0% given the school's FRL share; actual proficiency is 36.6%.
Across the wider county, Dallas County reports that the typical household earns roughly $76,547 per year, roughly 36% of adults have completed at least a four-year degree, and the poverty rate sits near 11%. Across Dallas County's 771 public schools (combined enrollment of about 459,645 students), TRINITY BASIN PREPARATORY - DALLAS is one campus in the mix.
The closest other public school is JAMES BOWIE EL, roughly 0.4 miles away. Counting just inside five miles, 8 other public schools cluster around TRINITY BASIN PREPARATORY - DALLAS. Ranking that nearby cluster on reported proficiency puts TRINITY BASIN PREPARATORY - DALLAS at 9th of 9; the average score across the group is 81.0%.
Geographically, the school is in a high-density area. TRINITY BASIN PREPARATORY - DALLAS operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.
Looking at the recent track record. Over the past 7-year window, the student count decreased 41%: 3,152 students in 2018 compared to 1,873 in 2025. The Hispanic share of enrollment ticked down from 92% to 79% over that span. Class-load math has fell: from 17.8:1 in 2018 to 16.5:1 in 2025.
In the discussion threads here, the page collects discussion, questions, and updates around science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.
Dallas County at a glance
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