Tomball ISD School District

Tomball ISD enrolls 22,273 students across 23 schools in Texas. Of those, 21 carry official rankings — a high coverage rate that gives parents concrete data across nearly every campus in the district. The district's average score sits at 7.3 out of 10, a baseline that reflects steady performance across grade levels rather than outlier results skewing the mean up or down.

Elementary performance is Tomball ISD's clearest differentiator. Willow Creek Elementary and Wildwood Elementary both score 9.0 out of 10, tying for the highest mark in the district. Creekside Forest Elementary follows at 8.6, and Tomball Elementary comes in at 8.2. Four elementary campuses scoring 8.2 or above means parents of younger children have real options across attendance zones without sacrificing quality. The gap between the district's top score (9.0) and its overall average (7.3) shows how much of Tomball's best performance concentrates at the elementary level — a pattern worth factoring into grade-band planning.

At the secondary level, Tomball Star Academy scores 8.5 out of 10, the highest-rated high school in the district. Its score lands more than a full point above the district average, a meaningful signal for families prioritizing academic rigor through graduation. That separation from the mean suggests Tomball Star Academy is pulling stronger outcomes than what the district's 7.3 baseline alone would imply.

Across 21 ranked schools, the spread from the top score to the district average runs about 1.7 points — tight enough to indicate quality isn't concentrated at a single flagship campus. For families evaluating Tomball ISD, the data points in the same direction: a consistent floor, two elementary campuses at the 9.0 level, and a high school that outpaces the average by a meaningful margin. System-wide reliability, not just isolated pockets of excellence, defines the district's profile.