July 31, 2017 03:57 Updated Follow Students attend school 251 days per year, 5 days per week. http://www.in.gov/idoc/dys/ Related articles When is the AFR for 2019 available? Is it 10 calendar days or 10 business days as code says 10 days for public notice of proposed additional appropriations? What is GTL (formerly known as JPAY) and how does it work? How are correctional education programs staffed? What are the levels of security in Indiana 's prison system?