Jessica Alba, Khloé Kardashian, and More Stars Share Photos of Their Kids' First Days of School

The baseball star shared a carousel of photos celebrating his 18-year-old daughter Natasha's first day at the University of Michigan. "Left my heart in Michigan 💙💛," he wrote. "Dropping off @thenatasharodriguez at college was one of the hardest, but most proud moments of being a father. Can't wait to watch her take on this big new chapter." Rodriguez also shares a 15-year-old daughter named Ella with ex Cynthia Scurtis.