Is it really worthwhile to have Christian Science Primary class instruction from an authorized teacher listed in The Christian Science Journal? Is it worthwhile to spend the money on travel, food, lodging, to take time off from work, and to pay the modest $100 fee to the Christian Science teacher for this two-week class? I would say … absolutely! I decided when I was twenty that I wanted and needed Primary class instruction in Christian Science—that this step would be invaluable for my spiritual growth. When I met my teacher, who was also a Christian Science lecturer, I was quickly convinced that he was the right teacher for me.