How many days do people go to school in Portland?

The number of days students attend school in Portland, Oregon depends on the specific school district. There's no single answer. Each district sets its own calendar, and those calendars vary slightly from year to year. To find the exact number, you'd need to specify the school district (e.g., Portland Public Schools, Beaverton School District, etc.) and then check that district's official website for their current school year calendar.