Graduation is a milestone occasion for any family, and it's no different for the stars. Whether their kids are graduating from kindergarten, middle school, or high school, you'll see stars celebrating their children's achievements with tears welling up in their eyes. The likes of Jennifer Garner, Sarah Michelle Gellar, and Katie Holmes will be celebrating as their children go onto brand new chapters, with some of them even heading off to college. Here are the stars whose kids are in the Class of 2024.