School of Tomorrow or also known as the PACE system. The conventional textbook approach is divided into
bite-sized, achievable worktext called PACEs, each of which is equivalent to a chapter in a standard textbook.

What is a PACE?
PACEs integrate character-building lessons into the academic content and are carefully designed to develop thinking skills and create mastery learning. Students begin their PACE work by reciting their goals—the concepts they will learn, a Bible verse, and a corresponding character trait. From the very beginning they know what is expected and they assume the responsibility for their own learning!