J L Long Middle
Dallas Isd · Dallas County · Middle school
J L Long Middle enrolled 1,079 students in 2025. Its Algebra I passing rate sits in the top 29% of Texas campuses (2025).
Small group: only ~8 Black students in a recent year here. One student can move a rate several points. Read the shaded 95% bands, not single-year jumps.
At a glance vs. Texas
State tests (high school)
Algebra I proficiency
Met grade level on the Algebra I STAAR, the state test nearly every student takes.
State tests (grades 3-8)
Grade 6 math
Met grade level on the grade-6 math STAAR.
TEA stopped publishing this breakout after data year 2023.
Grade 7 math
Met grade level on the grade-7 math STAAR.
TEA stopped publishing this breakout after data year 2023.
Grade 8 math
Met grade level on the grade-8 math STAAR.
TEA stopped publishing this breakout after data year 2023.
Grade 6 reading
Met grade level on the grade-6 reading STAAR.
TEA stopped publishing this breakout after data year 2023.
Grade 7 reading
Met grade level on the grade-7 reading STAAR.
TEA stopped publishing this breakout after data year 2023.
Grade 8 reading
Met grade level on the grade-8 reading STAAR.
TEA stopped publishing this breakout after data year 2023.
Enrollment
Enrollment
Students enrolled.
Every measure, latest year
| Measure | Year | All | Black | Hispanic | White | Low-income |
|---|---|---|---|---|---|---|
| Algebra I proficiency | 2025 | 79.4% | 62.5% | 75.9% | 84.2% | 70% |
| Grade 6 math | 2023 | 41.8% | 28% | 27.4% | 75% | 23.9% |
| Grade 7 math | 2023 | 100% | – | 100% | – | 100% |
| Grade 8 math | 2023 | 33.9% | 14.3% | 25.4% | 68.3% | 23.4% |
| Grade 6 reading | 2023 | 51.3% | 44% | 37.9% | 79.5% | 37.2% |
| Grade 7 reading | 2023 | 47.4% | 12.5% | 32.2% | 85.4% | 30.8% |
| Grade 8 reading | 2023 | 59.2% | 48.4% | 51.5% | 85.5% | 43.7% |
More schools in Dallas Isd
Years are the school year the students were measured in, not the report year. Missing points mean the state masked a small group for privacy, not zero. Data: Texas Education Agency TAPR. Download this school's data (JSON).