Summary:
Zip code 49242, encompassing the city of Hillsdale, Michigan, is served by two high schools within the Hillsdale Community Schools district, which together provide education for students in grades 9 through 12.
Hillsdale High School is the district’s flagship comprehensive high school, enrolling 370 students. It stands out for its strong graduation rate of 92.7%, which exceeds both the district (86.2%) and state (84.0%) averages, and its dropout rate of just 3.1% is less than half the state average. While the school outperforms its district in most academic subjects, it trails state proficiency averages in areas like science (29.4% vs. 35.2%), social studies (34.1% vs. 43.2%), and SAT reading/writing (46.5% vs. 52.1%). Notably, its state ranking has been volatile, swinging from the 20th percentile in 2023-2024 to the 55th percentile in 2024-2025, before settling at the 45th percentile in 2025-2026. The school also saw significant year-over-year declines in most test scores, though SAT math improved. Chronic absenteeism affects 24.1% of students, slightly above the district rate.
In contrast, Horizon Alternative School serves a much smaller, higher-need population of 55 students, with 74.55% qualifying for free/reduced lunch. Its graduation rate is markedly lower at 64.2%, and chronic absenteeism is a serious concern at 39.7%. The school spends only $7,604 per student—roughly half of Hillsdale High’s $14,765—and reports an unusually high student-teacher ratio of 55:1, suggesting a self-paced, digitally driven model. No recent test score or ranking data exists for Horizon, making academic comparisons difficult. Overall, families in this zip code face a clear choice: Hillsdale High offers traditional academics with strong graduation outcomes, while Horizon serves as an alternative pathway for students needing a different structure, though with fewer apparent resources and weaker persistence metrics.
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