> Its a failure of leadership that schools needed a statewide ban to make such an obviously positive change.

I finished my schooling right as phones were being introduced in the 90s, also in Texas fwiw, but they were so zero-tolerance about any student owned technology all during the 90s (confiscated pagers and cell phones, nobody had laptops yet). Anyways, I never understood how they did a complete 180 only a few years later and students were then allowed to have phones and laptops with them at all times. It seems like they knew this was a bad idea to begin with but somehow lost their will to fight the surge of tech.