During the last decades, technological and vocational education (TVE) in Taiwan has been dramatically changed. TVE has played a very important role in Taiwan's economic transformation. Recently, the domestic and international situation has undergone enormous changed. To keep pace with industry changes, social needs, and technological advancement, a lot of the undergraduates continue on studying the graduate school to promote their own skills and capabilities. However, while facing numerous choices and limited resources (such as budgets), how to make an effective choice seems to be very important. Therefore, this research generalizes criteria in school choosing model from literature reviews and employs AHP to assess the factors of choosing graduate schools objectively. The study is able to provide some advices to the students who are willing to go to graduate school in Taiwan. The results show that the employment factor is considered most important and the livelihood factor is paid less attention to. Finally, according to the weights derived from AHP, the research ranks 14 graduate schools and finds that the first choice is National Taipei University of Technology, the second choice is National Kaohsiung First University of Science and Technology, and the third choice is National Yunlin University of Science and Technology.