The 2018 edition of "Technology Counts" is a nationally representative survey of 500 principals, assistant principals, and other school leaders to better understand what principals are thinking and doing about some of the technology issues in their schools today. Contents include: (1) Pressure Points for Principals (Kevin Bushweller); (2) What Principals Really Think about Tech (Benjamin Herold); (3) Weighing Limits on Screen Time (Christina A. Samuels); (4) Personalized Learning a Rising Priority (Michelle R. Davis); (5) On Social Media, Principals Struggle to Keep Pace (Benjamin Herold); (6) Principals Report Computer Science Rising in Value (Benjamin Herold and Sarah Schwartz); and (7) Technology Leadership Is Tough (Denisa R. Superville).