Columbia Southern University has maintained a consistently high Regular Decision acceptance rate of 100% for the past several application years, including 2024, 2023, and 2022, with each year seeing 600 applicants and 600 admissions. This trend persists back to at least 2015, showcasing the university's open admissions policy to a stable number of applicants. The uniform acceptance rate indicates a commitment to accessibility and inclusivity for prospective students.