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MioAuSable High School

1110 W 8th St, Mio, MI 48647

CSchola Grade
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Grades
6–12
High
Students
263
Enrolled 2024–25
Students per teacher
14.5 : 1
Full-time teachers
District
Mio-AuSable Schools
Oscoda County

Schola Grade C · Average

Letter grade (A–F) · compared with 592 Michigan high schools · How we grade
Test scores24% proficient in math & reading
22ndpercentile
Equity24% of low-income students proficient
34thpercentile
Attendance38% chronically absent
31stpercentile
Graduation rate95% graduate in 4 years
73rdpercentile
College readinessAt least 7% take AP, IB or dual-enrollment courses
26thpercentile
Class size14.5 students per teacher
89thpercentile

Percentiles compare this school with other Michigan high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About MioAuSable High School

MioAuSable High School is a public high school in Mio, Michigan, serving grades 6–12. It is part of Mio-AuSable Schools. The school is located in a remote rural area in Oscoda County.

In the 2024–25 school year, 263 students were enrolled, with about 14.5 students for every full-time teacher. That ratio is smaller than the typical Michigan high school (17.9 students per teacher). Its Schola Grade is C (average), compared with 592 Michigan high schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–12

Location & nearby schools

1110 W 8th St
Mio, MI 48647
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School details

Type
Public School · What this means
Level
High
Grades offered
6–12
Enrollment (2024–25)
263 students
Students per teacher
14.5 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Remote
School district
Mio-AuSable Schools
County
Oscoda County
NCES school ID
262400006080

Schools near MioAuSable High School

All 2 schools in Mio →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.