Interscholastic Activities; Authorizing charter school students and Florida Virtual School full-time students to participate in extracurricular activities at a private school under certain circumstances authorizing charter school students and Florida Virtual School full-time program students to participate in interscholastic extracurricular activities at private schools under certain circumstances; authorizing traditional public school students to participate in interscholastic and intrascholastic activities at certain schools; revising the requirements for students to participate in such activities, etc.