Strongest pro point
I directly counter the notion that smartphones are indispensable in the classroom. Research, such as a study by the London School of Economics (https://www.lse.ac.uk/news-and-media/news/2015/05/daily-mail---smartphones-in-schools), has shown that banning smartphones can lead to significant improvements in student performance, particularly among the most disadvantaged. We should prioritize proven methods over speculative benefits.