Lake Dallas Middle, Lake Dallas TX

Original Research by School Decision on Lake Dallas Middle

Lake Dallas Middle serves grades six through eight in the town of Lake Dallas, which sits in Denton County north of Dallas. The school enrolls a student body that is roughly evenly split between white and Hispanic students, with smaller populations of Black, Asian, and multiracial learners. About four in ten students qualify for free or reduced-price lunch, a figure close to the district average.

The school's state test results show a profile that varies significantly by grade and subject. In English language arts, proficiency climbs across grades: sixth graders show lower proficiency while seventh and eighth graders both reach around half the cohort meeting or exceeding state standards. Math tells a different story. Sixth-grade math proficiency sits well below what students achieve in reading, while seventh-grade math is notably weak. Eighth-grade math performance rebounds substantially. In science and social studies, tested only in eighth grade, roughly four in ten students meet proficiency. Across all tested areas and grades, the school's overall proficiency sits above the midpoint of the proficiency comparison set for other districts in Denton County, a positioning that reflects uneven strengths rather than uniformly high performance.

The pattern suggests that younger students, particularly in math, may benefit from additional support or targeted intervention. Parents considering this school might want to discuss with the school how it addresses the seventh-grade dip in mathematics specifically, and what resources exist for students who enter eighth grade below proficiency in that subject. The strength in eighth-grade English and mathematics shows that older students in the building do reach solid achievement levels by the end of middle school.

The district itself has made recent moves that affect families with younger children and those on modest budgets. Beginning in the 2025-2026 school year, Lake Dallas ISD now offers free, full-day prekindergarten to all three- and four-year-olds regardless of income, a lasting expansion that removes cost barriers for early childhood enrollment. Additionally, the three elementary campuses receive free breakfast and lunch for all students under the federal Community Eligibility Provision, though this benefit does not extend to the middle and high school campuses. The district held its property tax rate flat for 2025-2026, maintaining stability for homebuyers weighing the ongoing cost of residence in the district.

Housing in the Lake Dallas zip code sits in the moderate range for the region, with median home values showing a slight year-over-year decline and monthly rents well below the cost of mortgage payments in the same market. The affordability picture is reasonable by current standards, though mortgage rates remain elevated.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 631%

School 31% · District 31%

▼ 3 pts below state median · ▼ 13 pts below county median

Grade 721%

School 21% · District 21%

▼ 6 pts below state median · ▼ 8 pts below county median

Grade 857%

School 57% · District 57%

▲ 15 pts above state median · ▲ 13 pts above county median

English language arts

Grade 646%

School 46% · District 46%

▼ 6 pts below state median · ▼ 21 pts below county median

Grade 753%

School 53% · District 53%

▲ 4 pts above state median · ▼ 6 pts below county median

Grade 857%

School 57% · District 57%

▲ 2 pts above state median · ▼ 12 pts below county median

Science

Grade 839%

School 39% · District 39%

▼ 3 pts below state median · ▼ 12 pts below county median

Social studies

Grade 830%

School 30% · District 30%

▲ 6 pts above state median · ▼ 3 pts below county median

This schoolLAKE DALLAS ISD, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.

Proficiency by household income

English language arts

Grade 6Lower-income30%Higher-income57%27 pp gap

Grade 7Lower-income38%Higher-income65%27 pp gap

Grade 8Lower-income39%Higher-income68%29 pp gap

Mathematics

Grade 6Lower-income20%Higher-income38%18 pp gap

Grade 7Lower-income11%Higher-income31%20 pp gap

Grade 8Lower-income44%Higher-income65%21 pp gap