The high school students are often confronted with alternatives of complicated cultural ecological environments and multi-cultural values at the social transformations.The writer performs an investigation by a questionnaire and interviews over the high school students and teachers in Haikou.The result shows that one third of the students believe that the life in schools is monotonous,another one third having had confrontations once with teachers,and clashes occur more in poorer schools than in better schools.It is concluded thatthe clashes are mainly due to the unattractive management in schools,different alternatives of values of students and teachers,and utilitarianism in evaluations of the students.