Why did schools ban Pokémon cards?

Why did schools ban Pokémon cards? Some of the reasons schools choose to ban the cards are arguments over trades, unfair trading especially with younger and older pupils and even children being left out because they can’t afford the cards. Other people argue that the cards can improve maths skills and social interaction.

Some of the reasons schools choose to ban the cards are arguments over trades, unfair trading especially with younger and older pupils and even children being left out because they can’t afford the cards. Other people argue that the cards can improve maths skills and social interaction.