Skylight’s smart calendars are up to $90 off during its back-to-school sale

The 15-inch Skylight Calendar 2 can stand on a table or mounted to the wall. | Image: Skylight The start of a new school year can feel hectic, as parents juggle their kids’ classes, extracurriculars and sports on top of work, appointments, and other responsibilities. It’s easy for things to slip through the cracks, but Skylight’s shared smart cale…