Twenty-eight hearing-impairment special of elementary schools in Taiwan area was researched,the guestionnaire is self-designed and try toinvestigate the teaching problems on the hearing-impairment special classes.Summary of the responded guestionnaires is reported as the following: 1.There are 8.78 students per class on the average,the mild and moderate hearing-impairment students only make up 7% of all ,and the. deaf makes up 56%.The overage and underage students hold 15% of all. 2.There are 1.93 teachers per class on the average,who are very young and are expert in instruction. 3.Most teaching materials are adopted from textbook of regular classes,self-composed materials are only few. 4.Most class are carried out group instruction in same class, teaching in groups according to students’ ability and instruction individually are stfll necessary improved. 5.Reven’s test,WISC and auditory test are used most,the tests are used few is achievement test and behavior-adapted test.Most of the purpose of tests is to understand the students’ ability of learning and to take for individual guidance. 6.Life guidance is focused on contacting with parents and routine- training of school. 7.More than half graduates entered general junior high schools and around 30% graduates went to special school.