The study positively establishes the relations of the factors regarding the trust of the
education information sharing system and intent of use, based on the awareness of teachers
toward its trust and intent of use. The study also aimed at finding a utilization plan by
comparatively analyzing factors related to intent of use and factors for improving the trust
of the education information sharing system for each school class. Therefore, by adding
copyright dispute protection and information exchange factors for intent of use, information
trust, system trust, service trust, and information diversity factors for trust when regarding
the basic framework that the trust of the information sharing system affects intent of use, a
research model could be established and the path coefficient among elementary and middle
school teacher groups was verified. The research results summarizes that, first, factors
affecting the trust of education information sharing system sites reveal that, besides
information diversity, information trust, system trust and service trust factors significantly
affect the trust of a site for elementary school teachers. All factors had a significant effect
for middle school teachers. Second, both elementary and middle school teachers expressed
that site trust, copyright dispute protection, and information exchange factors significantly
affect intent of use for education information sharing system sites. Also, the path coefficient
consisting the research model slightly differs according to the group, and therefore an
analysis on this was attempted. Based on these results, the study suggested a plan for
revitalizing the use of education information sharing systems.