The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that delivers our stories and tools directly to your inbox.

For every aspect of a student’s life, there’s a tech company trying to digitize it. Inside the classroom, online tools proctor exams, create flashcards and submit assignments. Outside, technology coordinates school sports, helps bus drivers find the right route and maintains students’ health records.

California has a number of laws aimed at protecting children’s data privacy, but those laws have exceptions that allow many tech companies to continue packaging and selling students’ personal information.

This year, Assemblymember Dawn Addis, a San Luis Obispo Democrat, is carrying a high-profile state bill that would add new protections for students. She says it’s important, especially as the Trump admin is trying to collect data about California residents’ immigration status, gender identity, and their use of certain public benefits.

Historically, California has been a leader in data privacy. In 2014, California passed a landmark student privacy law that prohibited technology companies from selling students’ data, targeting students in advertising, or disclosing their personal information. Then in 2018, the state passed another unprecedented bill that required all companies give California users certain privacy rights, such as a chance to opt out of data collection and delete some of their information.