teach annually three classes only. They shall teach
from the Christian Science textbook. Each class shall
consist of not over thirty-three students, carefully selected,
and only of such as have promising proclivities toward
Christian Science. The teacher shall hold himself mor- [15]
ally obligated to look after the welfare of his students,
not only through class term, but after it; and to watch
well that they prove sound in sentiment, health, and
practical Christian Science.
Teaching Christian Science shall be no question of [20]