Summary:
Zip code 48647 is home to a single elementary school, Mio-AuSable Elementary School, which serves grades Pre-K through 5th grade in the rural community of Mio, Michigan, within the Mio-AuSable Schools district.
For parents considering this area, the most important takeaway is that Mio-AuSable Elementary School faces significant academic challenges, consistently ranking in the bottom quarter of Michigan elementary schools (26th percentile for the 2025-2026 school year). The school has a high chronic absenteeism rate of 34.5%, meaning more than one in three students miss substantial school days—a rate notably above the state average of 27.9%. Additionally, 61.54% of students qualify for free or reduced lunch, indicating a high-poverty environment. On a positive note, the school maintains a favorable student-teacher ratio of 13.9:1 and spends a relatively high $15,547 per student, suggesting smaller class sizes and solid financial resources are available.
Academically, the data reveals a concerning pattern of declining proficiency as students advance. For example, in 3rd grade, 36.6% of students are proficient in math, but by 5th grade, that number plummets to just 8.33%, compared to the state average of 32.2%. Similar drops occur in English Language Arts, where proficiency falls from 32.5% in 3rd grade to 25% in 5th grade. Even the school's strongest area—3rd grade math—trails the state average. This suggests learning gaps compound over time, and despite the investment in smaller classes and higher spending, outcomes remain low. For parents, this means the school offers a supportive, low-ratio environment, but addressing chronic absenteeism and providing targeted academic interventions—especially in upper elementary grades—will be critical to helping children succeed here.
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