The research constructed the evaluation system of students’ legal literacy, used the hierarchical analysis method to construct the judgment matrix of the importance degree, and completed the assignment of each index in the system. The evaluation system was applied in three vocational colleges and universities, and the data related to students’ legal literacy were obtained through questionnaire research, and then combined with the fuzzy comprehensive evaluation to assess the level of students’ legal literacy in the three colleges and universities. A total of five indicators for evaluating students’ legal literacy, including legal knowledge, were identified from the perspective of senior teachers, with the highest indicator weighting of 0.343. The average scores of students in the three vocational high schools, A, B and C, on the evaluation indicators were distributed in the ranges of 3.00~3.59, 3.47~4.24 and 2.99~3.35, respectively. According to the principle of maximum affiliation, the results of the level of legal literacy of the students of all three institutions are “relatively conforming”, with the legal literacy of the students of Schools A and C belonging to the “medium level” and that of School B to the “good” level. Combined with the fuzzy comprehensive evaluation method, the legal literacy evaluation system constructed by the study can better assess the students’ knowledge of law.
