Yeah I wasn’t sure how to word it because I know that different places have different naming mechanisms. But from 6-18 years old I was homeschooled. There was a co-op or two where I technically did classes with others, and I did a year of Cyber school before it was cool but most of my education came from me self-teaching from textbooks and “curriculum”.
At home: 3 squares, folded. At other places with different paper: 4-5, depending on quality. Out and about with the tissue paper that exists in public bathrooms? Maybe the length of my arm.