Summary:
Lake Dallas Independent School District (Isd) is home to one middle school, Lake Dallas Middle, which serves 843 students in grades 6 through 8 in a suburban area north of Dallas. The school has a favorable student-teacher ratio of 13.6 and spends $9,782 per student, with 41.4% of students qualifying for free or reduced lunch.
Lake Dallas Middle shows a mixed performance picture. The school excels in advanced mathematics, with 86.49% of Algebra I students proficient in 2025-2026, far exceeding the state average of 54.03%. It also outperforms the state in 8th grade Social Studies (37.69% vs. 31.69%). However, the school struggles significantly in 7th grade math, where only 5.98% of students were proficient compared to the state average of 29.41%—a dramatic decline from the previous year. Reading proficiency across all grades falls below state averages, ranging from 45.23% in 7th grade to 57.31% in 8th grade. The school's overall state ranking has declined over three years, dropping from the 57th percentile in 2023-2024 to the 40th percentile in 2025-2026.
Key takeaways for parents include the "Algebra I paradox," where advanced math students thrive while general math instruction, especially in 7th grade, needs urgent improvement. Science is also a concern, with 8th grade proficiency at 38.87% versus the state's 46.25%. The dropout rate is very low at 0.3%. With reasonable resources and class sizes, the school's challenges appear to be more about curriculum and instructional strategies than funding. Parents should note the strong advanced math program for high-achieving students while being aware of the need for support in standard math and reading comprehension across all grades.
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