Homeschooling may seem like it could be lonely or isolating, but many homeschooling families belong to communities and groups that offer plenty of opportunities for students and parents to socialize, learn in a group setting and be active outside their homes. “I think homeschoolers are independent, certainly,” said Kathy Green, co-founder of Homeschoolers of Maine, a nonprofit organization that has supported and united homeschooling families throughout the state of Maine since 1990.