Summary:
Arbor Preparatory High School is the sole high school in the Arbor Preparatory High School district, serving grades 9 through 12 in Ypsilanti, Michigan, with a total enrollment of 278 students. This single-school district operates with a student-to-teacher ratio of 14.7:1 and spends $19,744 per student annually, with nearly 57% of students qualifying for free or reduced lunch.
For parents considering this school, the most pressing concern is the significant academic volatility and declining performance. The school's state ranking has swung dramatically, from 605th in 2023-2024 to 359th in 2024-2025, then back down to 564th in 2025-2026. This instability is reflected in test scores, where every subject declined year-over-year. Most alarming is mathematics: only 14% of 11th graders are proficient in SAT math, and 9th and 10th graders score just 14.5% and 11.1% proficient on PSAT math—roughly half the state averages. Reading and writing scores also lag, with 11th graders at 43.9% proficiency versus 52.1% statewide. A particularly troubling pattern emerges in 10th grade ELA, where proficiency drops to 28.6% from 42.2% in 9th grade, a decline far steeper than the state trend.
Beyond academics, the school faces serious engagement challenges. The graduation rate of 76.9% falls well below the state's 84.0%, while the dropout rate of 13.8% is nearly double the state average of 7.1%. Chronic absenteeism affects 37.3% of students, compared to 27.9% statewide. Despite spending $19,744 per student—well above typical levels—outcomes remain below average across nearly all metrics. The combination of high spending, low achievement, and significant attendance problems suggests that additional funding alone won't solve these issues. Parents should look for targeted interventions in mathematics, attendance improvement programs, and support for the large economically disadvantaged population as critical factors in whether this school can reverse its current trajectory.
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