Does anyone know what size soccer balls, high school players use?

I wanted to get my boyfriend a Teamgiest soccer ball, but there are different sizes and all.

Does anyone know what size soccer balls, high school players use?nba trade

buy size 5, official weight and size.

its wat we all use.

nice, getting him a soccer ball.... make sure its adidas and it looks like the one they used this year in germany world cup

Does anyone know what size soccer balls, high school players use?nba season ,nba teams

Size 5.
regulation size