A typical school year spans about 36 to 39 weeks depending on the country and region. In the United States, the average school year is around 180 instructional days, which translates roughly to 36 weeks of school. Since there are about 4 weeks in a month, this equates to approximately 9 months of school in a year. More specifically:
- The U.S. school year generally runs from late August or early September to late May or early June, covering about 9 months.
- In the UK, the school year tends to be a bit longer, around 38 to 39 weeks, approximately 9.5 months.
- Other countries vary, with some having school years lasting around 40 to 42 weeks.
Therefore, on average, a school year lasts about 9 months when measured in calendar months taking into account breaks and holidays within that span.