Ms. Donnelley began her career as a teacher in 2001. Working in the Bronx for most of her career, she taught in elementary and middle schools. In 2006, she became the Dean of the all-girls school, Women's Academy of Excellence. Ms. Donnelley joined PS 56 as a 4th grade teacher in 2017, and subsequently taught a bridge 3rd-5th grade G&T class. In 2023, she started in her current role as Dean of Students. As Dean, Ms. Donnelley provides social emotional and academic support to students. She oversees and organizes school programs and initiatives like student council, conflict resolution, and project pivot.