המכינה הקדם-צבאית בני דוד עלי

The first pre-military preparatory school to be founded, the largest of them and has the highest percentage of officers and permanent service. As a result of its success, dozens of other preparatory schools, both religious and secular, have been established to this day. Bnei David sees the flourishing of the other preparatory schools as a success in instilling the need for a perceptual change in Israeli society.