Summary:
Zip code 35071 is home to one public high school, Gardendale High School, which serves grades 9-12 and is part of the Jefferson County school district.
Gardendale High School is a standout performer within its district, significantly outpacing Jefferson County averages in every core subject. In the 2025-2026 school year, the school posted proficiency rates of 22.96% in math, 37.74% in science, and 31.62% in English—beating district averages by roughly 8, 12, and 13 percentage points, respectively. The school also exceeds the state average in science. Its graduation rate is excellent at 95.6%, well above both the district (90.8%) and state (91.5%) figures. Perhaps most impressive is the school's rapid academic improvement: between 2024-2025 and 2025-2026, proficiency jumped by 7.6 to 8.6 percentage points across all subjects, and the school climbed 48 spots in the state rankings to 139th out of 380 Alabama high schools.
Despite these strengths, there are notable challenges. Chronic absenteeism affects 27.2% of students—more than double the state rate of 12.0%—which could threaten future progress. Math remains the weakest subject, trailing the state average by about 4 points. The school also operates within a district rated in the bottom 27% of Alabama, though Gardendale High School clearly rises above that baseline. With a student-teacher ratio of 18.3:1 and per-student spending of $9,268, the school achieves strong results relative to its district without exceptional funding. For parents, this is a school showing remarkable momentum, with strong graduation outcomes and a clear upward academic trajectory, though attendance and math proficiency are areas to watch.
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