The Taedonggang District Teachers' Retraining Institute is generalizing new teaching methods created at Chongryu primary school and Okryu primary school to all schools in the district and conducting training courses for improving the educational level of kindergarten teachers in various forms and ways.

The Tongdaewon District Teachers' Retraining Institute details the selection of subjects and assignment of tasks and makes the teachers exert much effort to preparing for teaching so that all the contents of teaching can be used in practice.

The Phyongchon District Teachers' Retraining Institute has organized a symposium on teaching methods of teachers and demonstration class, thus directing efforts to perfecting the teaching methods of all the teachers in the district.

The teachers' retraining institutes in Pothonggang District, Taesong District and other districts are striving to improve the qualifications of teachers as required by the trend of modern educational development and pedagogy.