In the best regulated schools, however, where swarms are not crammed together many bad habits must be acquired; but, at common schools, the body, heart, and understanding, are equally stunted, for parents are often only in quest of the cheapest school, and the master could not live, if he did not take a much greater number than he could manage himself; nor will the scanty pittance, allowed for each child, permit him to hire ushers sufficient to assist in the discharge of the mechanical part of the business.