Summary
Three Lakes Middle in Tyler, TX, is a 6th-8th grade campus within the Tyler Independent School District (Isd) serving 948 students, and it has shown a remarkable upward trend, jumping from the 45th to the 75th percentile statewide over the past five years. The school’s standout strength is its advanced math program: nearly 98% of students taking the Algebra I End-of-Course exam were proficient, far exceeding the state average of 54% and the district average of 60%. This exceptional performance sets Three Lakes apart from nearby schools like Moore Middle and Boulter Middle, where proficiency rates in core subjects are often significantly lower. Reading scores are also consistently strong across all grades, with 6th, 7th, and 8th graders all outperforming both district and state averages.
However, the school faces a clear challenge in 8th-grade math, where proficiency has lagged behind the state average for four years (e.g., 33.78% vs. 47.24% in 2025-2026). This is likely because top math students are taking Algebra I, leaving a less-prepared group in standard 8th-grade math. While the school has improved support for economically disadvantaged students, moving from the 52nd to the 57th percentile, a gap remains compared to the school’s overall 75th percentile rank. Additionally, data from 2021-2022 showed "At Risk" students ranked in the bottom 14th percentile, a historical weakness that may need attention.
When compared to other area schools, Three Lakes is a clear outperformer within Tyler ISD, but it still trails the high-achieving Whitehouse J H (85th percentile) in nearly every subject, especially 8th-grade math (69.64% vs. 33.78%) and reading (75.75% vs. 63.72%). Per-student spending at Three Lakes ($9,789) is in the middle of the pack, suggesting its success stems from effective instruction rather than a larger budget. For parents, this school offers a strong, improving academic environment with exceptional advanced math opportunities, though it has targeted areas for growth in 8th-grade math and support for specific student groups.
Thank you for your feedback!