The purpose of this study was to study and compare students opinions on the implementation for prevention and remedial of students disciplinary and misconduct in Rajamangala University of Technology Phra Nakhon in 4 aspects: Supervising students; Self -discipline encouragement; Ethic development and encouragement; and In-college democratic support.. The students were classified by gender major subjects academic years and student achievement. The samples in this research were 364 students of Faculty of Business Administration in 2005 academic year. The 47 item questionnaires of Likerts rating scales was used as the research instrument. Percentage mean standard deviation t -test for independent sample F -test and LSD analysis were statistical method to analyze data.