Requiring school districts to prohibit the use of personal electronic communication devices during school hours, prohibiting any employee of a school district from using social media to directly communicate with any student for official school purposes and requiring school districts to report on the amount of screen time that certain students experience during a typical school day.

HB 2421 requires Kansas school districts and accredited nonpublic schools to prohibit students from using personal electronic devices (like phones or tablets) during school hours, with exceptions for students with individualized education plans (IEPs) or medical needs approved by a licensed healthcare provider. It also bans school staff from using social media platforms (e.g., Instagram, Snapchat) to communicate directly with students for school purposes, allowing only public, one-way communications. Schools must report the average screen time for kindergarten and grades 1-4 students during a typical school day, starting September 2026, using aggregate data without personally identifiable information. The law applies to in-person schools but excludes virtual schools and does not restrict school-issued devices like tablets.