Comenius actively supported school education and affirmed the necessity and superiority of school education, but he severely criticized the unreasonable and inefficient shortcomings of the school in structure, management and teaching at that time. In order to reform the old school, he put forward a more systematic thought.

Comenius put forward a systematic school system, from birth to 24 years old, which is divided into four stages: infancy, childhood, adolescence and adolescence, each of which lasts for 6 years. Corresponding to this stage is the four-level academic system: mother-child school, Chinese school, Latin school and university.

A nursery school is a family, and a mother is a child's first teacher. The main task of education is to lay the foundation for children's physical strength, wisdom and moral development. The contents and methods of education mainly include fairy tales, children's songs, music, games, etc. Children need to receive enlightenment education through activities suitable for their interests and abilities.

Putonghua school is the primary education stage. Comenius called for the universal establishment of Chinese schools in urban and rural areas and the acceptance of all children under the principle of equality. In order to get rid of the old tradition of strict family background, clear sects and differences between men and women, the school implements mixed classes. The purpose of education is to teach children something useful for life. The contents and methods of education mainly include reading, writing, drawing, singing, counting and remembering all kinds of things. Children are required to train their senses, imagination and memory.

After graduating from Chinese schools, children enter Latin schools in every city. The courses in such schools are divided into six classes, namely grammar class, natural philosophy class, mathematics class, ethics class, debate class and rhetoric class. The main task of education is to give those students with ambitions beyond the workshop an encyclopedic knowledge in order to prepare for future higher education.

Higher education institutions above Latin schools are universities, and each kingdom or provincial administrative unit can set up 1. Only a few young people with superior intelligence and good moral character can pursue further studies. Universities mainly train priests, lawyers, doctors, teachers and the country. Comenius suggested a long and extensive trip to end college life.