And while many parents want to share their kids' first day of school snaps with family and friends, a digital safety expert says posting these photos online opens the door to online security concerns.

To celebrate the back-to-school season, we rounded up some of our favorite first-day-of-school photos celebrity parents shared of their kids this year. We're going to let you in on a little secret ...

posting four photos of her son grinning widely and wearing glasses, a blue and white color-block T-shirt and a green backpack. He even had his own mini briefcase! “First day of school!

taking first-day-of-school photos with their parents in front of the Performing Arts Center, the main drop-off area on campus. The first-year students crowded around maps and clutched their phones ...