Summary:
In zip code 76548, there is one high school, Harker Heights High School, serving grades 9 through 12 in Harker Heights, Texas, with a substantial enrollment of 2,192 students.
Harker Heights High School stands out as a strong performer within the Killeen Independent School District (Isd), consistently outperforming the district average in most subjects. In the most recent data, the school exceeded district proficiency rates in Biology, English I, English II, and U.S. History by significant margins, often by over 12 percentage points. The school also boasts a strong graduation rate of 92.3% and a low dropout rate of 1.4%, both better than the district averages. However, a notable weakness is Algebra I, where only 38.55% of students are proficient, which is below both the district and state averages. Despite this, the school is on a rapid upward trajectory, improving its state ranking from the 55th percentile (3 stars) in 2023-2024 to the 70th percentile (4 stars) in 2025-2026, moving up nearly 300 spots.
Key metrics for Harker Heights High School include a student-teacher ratio of 17.2:1, spending of $8,375 per student, and a free/reduced lunch rate of 39.83%. The school's rapid improvement in state standing and its ability to outshine its district in most subjects suggest effective internal practices and a focus on academic growth. While the Algebra I scores remain a critical area for improvement, the overall picture is of a school that is actively improving and providing a solid education for its students, making it a compelling option for families in the area.
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