The A.C.E. School of Tomorrow® has taken the conventional style textbook and divided it into bite-sized, achievable worktexts called PACEs. PACEs integrate Godly character-building lessons into the academic content, and self-instructional activities are carefully designed to develop thinking skills and create mastery learning. A.C.E. stands out from other curriculum providers with its individualized, self-instructional, mastery-based approach. With minimal assistance, PACEs allow students to absorb subject material according to their own learning ability rather than being pushed forward or held back by their age.