It’s never too early to learn about various parts of the human body. Our students start in Pre-Kindergarten by learning simple concepts like; though all components of the human body work differently, they still manage to work together. Teamwork. After this lesson students understood teamwork, as well as the basic functions of the body's main components. A special thanks to the Shopko Foundation, whose science grant funded the human body learning puzzle among other science initiatives at St. Mary’s School.