This study intends to apply the Hoondokgyosi method to create a balanced and effective education, as the core of Cheon Il Guk educational doctrine, in order to accelerate the establishment of Cheon Il Guk, which is pursued by the Family Federation for World Peace and Unification. This balanced education provided mental, normative and individual education to realize the three Great Blessings. The Cheon Il Guk Educational method effectively promoted a successful balanced education. But the Hoondokgyosi is a new and open educational format created by True Parents, in which participants share their thoughts and experiences by reading True Parents’ words together. This will create a synergy effect in which participants grow together to become Cheon Il Guk citizens. As parents, children, teachers, and students focus on True Parents' teaching and apply the Hoondokgyosi method by reading and sharing their thoughts and experiences, they will eventually mature as citizens of Cheon Il Guk. Declared at the beginning of the 21st century, Cheon Il Guk means the salvation of all mankind and the realization of God’s Kingdom through the grace and teachings of the true parents. Therefore, the Cheon Il Guk education should be developed and taught in accordance with the era of Cheon Il Guk. The era of Cheon Il Guk is also known as the era of the Family Hoondok, where formal religions disappeared. In other words, blessed families must live centering on True Parents’ words by incorporating religion into their daily lives. Through the education of Cheon Il Guk, human beings will grow as God’s children. Parents and children, teachers and students must understand the meaning of True Parents’ words, and put them in practice daily. And as the number of such people increases, the realization of the kingdom will be accelerated.