Wong, Wylie (2012-07-05). "Start Your Back-to-School Shopping with These Tools". EdTech. Retrieved 2017-03-18. "At Hillside School District 93, a single-school district[...]Gilmore explains. "And the teachers love it. They can't get enough of it.""
"Discuss School Bonds Monday in District 93". Chicago Tribune. 1950-10-19. p. WA5. - Clipping fromNewspapers.com - Note: "[...]Hillside School, which serves most of Hillside, all of Westdale Gardens, and parts of Berkeley and Yorkfield,[...]" - Yorkfield redirects to Elmhurst, Illinois