This study aims to explore the relations among senior high school teacher's KM style, classroom climate, and student's learning attitude. The purpose of this study attempts to understand the actual situation of senior high school teacher's KM style, classroom climate, learning attitude, and on the other hand, explore their differences of student's background variables. Secondly, the researcher explores the relations among KM style, classroom climate, and learning attitude. The conclusion can be: teacher's KM style from the senior high school students' perception is that the knowledge application is mostly used, then knowledge sharing, and the last, knowledge creation. The classroom climate from the senior high school students' perception is generally positive. The students' learning attitude is active, but should be improved. The senior high school teacher's KM style and learning attitude are closely related. The students' positive classroom climate will benefit the learning attitude, and the learning attitude will convey positive impact on the teacher's knowledge management. Teacher's KM style and classroom climate will have good predict ability to learning attitude.
