Rigorous academic summer program at MIT for rising high school seniors from diverse backgroundsin-person, live, live and structured, structured, instruction, summer, summer program, summer programs, middle school, high school, teen, teens, novice, novices, beginner, beginners, intermediate, intermediates, advanced, expert, experts, african american, african-american, black, african americans, african-americans, blacks, hispanic, latin, latino, latina, hispanics, latinos, latinas, spanish, Free, cheap, affordable, inexpensive