C+
Average
63/100

Trinity Basin Preparatory

📚 Pre-K – 08 🏫 School Charter School 💎 Hidden Gem
📍 808 N EWING AVE, Dallas, TX 75203
Overall
C+
63/100 · the blend of everything below
Achievement
D
1.8 grade levels below the U.S. average · 17th percentile in Texas
Growth
A
Students gain 1.10 grade levels a year (U.S. average 1.0) · 81st percentile
Resources
C+
Class size, funding, school size and type

💎 Hidden gem

Each score is graded separately against Texas schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

63
Repit Score
out of 100
2,017
Students
enrolled
13.3:1
Student:Teacher
ratio
$11K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%17/1001.8 grade levels below the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%81/100Students gain 1.10 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.49 in 2009–19; 75th percentile in Texas (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%60/100Inputs from NCES school and district data

💎 Hidden gem. Most students here come from low-income families, yet they learn faster than the national average — 1.10 grade levels a year in 2022–25, and above average before the pandemic too. Growth like this is the clearest sign of what a school adds.

Students served: 84% students eligible for free or reduced-price lunch. Compared with Texas schools serving a similar share of low-income students, this school’s reading and math results are −19 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Texas. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency29% (−11 pts vs. state avg 40%)
Students scoring proficient on the state test, 2020–21
➗ Math proficiency28% (−7 pts vs. state avg 35%)
Students scoring proficient on the state test, 2020–21

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Texas state test (2020–21), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
Black27%12%reading -3 pts, math -10 pts25th percentile (list)
Hispanic29%29%reading -4 pts, math +2 pts43rd percentile (list)
Low-income28%27%reading -2 pts, math +2 pts49th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 808 N EWING AVE
City Dallas
ZIP Code 75203
District 4800092
NCES School ID 480009208163
Data Year 2024-25

Community Context for 75203

Understanding the community around Trinity Basin Preparatory helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $43,376
Per Capita Income $24,137
Poverty Rate 22.8%
Households Earning $100K+ 13.0%

🎓 Education Level

Bachelor's Degree or Higher 18.4%
High School or Higher 66.0%

🏠 Housing

Median Home Value $116,500
Median Rent $1,070
Owner-Occupied 35.8%
Renter-Occupied 64.2%
View full data for ZIP 75203 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 75203 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 75203 housing costs →

Student Demographics

Enrollment and demographic breakdown for Trinity Basin Preparatory.

👫 Gender Distribution

Male 49.8%
Female 50.2%

🌎 Race & Ethnicity

Hispanic/Latino 86.5%
Black 10.9%
White 1.3%
Asian 0.5%
Two or More Races 0.6%
American Indian 0.3%

📋 Enrollment Summary

Total Enrollment 2,017
Teachers (FTE) 151.5
Student:Teacher Ratio 13.3:1

Frequently Asked Questions

What is the Repit School Score for Trinity Basin Preparatory?
Trinity Basin Preparatory has a Repit School Score of 63 out of 100, earning a grade of C+. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Trinity Basin Preparatory?
Trinity Basin Preparatory has 2,017 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 13.3:1.
What grades does Trinity Basin Preparatory serve?
Trinity Basin Preparatory serves grades Pre-K – 08 and is classified as a School. This is a charter school.
How much funding does Trinity Basin Preparatory receive per student?
Trinity Basin Preparatory receives $10,617 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Trinity Basin Preparatory in 75203 ▼
Avg Home Value
$203,384
Avg Monthly Rent
$1,525
1-Year Change
+3.5%
% Renters
64.2%

Other Schools in 75203

View all schools and real estate data for 75203 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026