School's Out for Summer! The Cutest 'Last Day' Pics of Celebrity Kids

Dad Mario shared a then and now of his oldest child, writing, "Gigi's first & last days of 2nd grade! Baby girl growing up way too fast..."

"Molly's first year of school is in the books," mom Ali Fedotowsky Manno shared on Instagram on June 18. "I think I learned just as much from her time at school as she did. For starters, I learned that she's in preschool - NOT pre-K. Ha! But most importantly I learned that she's going to have a life outside of our home."⠀⠀⠀⠀⠀⠀⠀⠀

The eldest of Alec and Hilaria Baldwin's children had her last day of kindergarten on June 19 - and wore a cute custom tee to mark the milestone.

"Last day of second grade for this cutie," Christina Anstead shared on Instagram of her daughter with ex Tarek El Moussa. "So proud of how she transitioned into her new school this year. 12 days post tonsillectomy she is finally feeling better and almost back to feeling like herself. Love you #TaylorReese ♥️"

"And now we have a middle schooler!" Morgan Beck Miller wrote of Nessyn, husband Bode Miller's daughter from a previous relationship.

"Last day of school! And much more excited about summer than holding my signs," Elizabeth Chambers joked of her kids with husband Armie Hammer.

"K-5 Graduation. Montessori through her primary years has been invaluable and a true Godsend. So proud of our smart and confident girl!" Hillary Scott wrote of her eldest child with husband Chris Tyrrell.

Catherine Lowe shared the sentiment of most moms, captioning her pic of son Samuel (with husband Sean Lowe): "First and last day of school. I cried on both."

We have never been as cool as Neil Patrick Harris and David Burtka's kids were on their last day of 2nd grade.

Same goes for Jessica Simpson's daughter, who moves on up from 1st grade in style.

Nick and Vanessa Lachey shared the same then and now split for son Camden's final day of kindergarten.

"First day of Kindergarten vs Last day of Kindergarten.
Longer hair ✔️
Bigger sneakers ✔️
More self confidence ✔️
Will still kiss Mom & Dad in public!!! ✔️✔️✔️✔️✔️✔️✔️❤️😩
I LOVE this kid soooo MUCH!" Vanessa wrote.

Nick captioned his post, "Seems like just yesterday I was dropping him off at his first day of kindergarten and now I officially have a first grader!! How do I stop time???"

Sarah Michelle Gellar continued to maintain her kids' privacy while posting about their final school days of 2019. 

"how is my baby done with #kindergarten?!? (And how is he not a baby anymore while I'm at it) #schoolsoutforsummer," she wrote.