Miami University of Ohio - Middletown has maintained a consistent Regular Decision acceptance rate of 56% for the application years 2022 and 2023, with a total of 16,177 applicants each year and 9,059 students accepted. Historical data shows no variability in the acceptance rates over these two years, as figures for previous years are unavailable. This stability suggests a steady admission environment, with a significant number of applicants being granted admission in recent cycles.