OLYMPIA — A bipartisan bill aiming to limit student cellphone use in the classroom was signed into law Wednesday. The bill, sponsored by Sen. Marko Liias (D-Edmonds), lays the groundwork to help school districts find the best approach for restricting student cellphone use in ways that work best for their schools. “Creating a vision for device-free schools in Washington will give the districts that need additional support the guidance they need to implement policies that work for their community,” Liias said. “Study after study has shown the harm that cellphones cause in the classroom, and helping every school district in the state address this issue will ensure students, faculty, and staff can focus on what matters most: learning.” To help create the ...