What they are going to take in high school is college-level courses through dual enrollment, frequently, or they might finish high school early and do early college entrance, or they might do advanced independent study projects with a mentor teacher through the district. It isn't like this is unusual. Thousands of children across the country do this every year. Or they might take a few years to travel or sail around the world or start a business or...whatever you and they decide to do when they get to that point, which is really none of this school's business. The school's job is to provide a free and appropriate education for your child right now.