This paper is to make clear in outline of deaf schools on the level throughout the country in 1990s. The factors might supposedly exhibit the characteristics of deaf schools are as follows : 1) In deaf schools which have 4 departments and in which early-age education for such children of no less than 3 years of age is executed, babies, young children, children, and juveniles whose age cover a wide renge from 0 to 21 study in a same school, where great gaps are evidently noticed in such people's ability judging from physical and intelligent development. 2) In grades and classes having just the average number of narrowly several pupils per grade in every department, education is executed with an almost person-to-person teaching system by teachers and pupils.
