Anna Kasun, a graduate of Tuscarora High in Leesburg, Va., is now a freshman at Columbia University. She’s attending from her family’s home since classes are all online. (Courtesy Anna Kasun) Nothing goes as expected. That’s been the theme for many of the high school graduates who belong to the Class of 2020. Now college freshmen, they have arrived on campuses where dorm life is constricted, meals are taken out of the dining hall, and many classes are held via Zoom or with a mix of in-person and remote sessions. But for 18-year-old Anna Kasun, a graduate of Tuscarora High School in Leesburg, Virginia, college life is conducted from home.