Why Jiu-Jitsu Specifically
Grappling Rather Than Striking
Brazilian Jiu-Jitsu is a grappling art. There is no punching or kicking in it. Kids learn to control distance, take hold of someone, take them to the ground, and hold a dominant position safely.
For a parent, that distinction matters twice. It makes the training far gentler than striking arts, and it makes the skill far more usable at school. A child who can hold a bigger kid down and wait for an adult has ended the situation without hitting anyone, and that is the outcome every principal, and every parent, actually wants.