ADHD is a common disorder known to be associated with behavioral and academic
difficulties. Students with ADHD, specially enrolled in vocational high schools, need
programs to help them make transitions to the working world and to re-engage with
further learning. Teachers are frequently expected to implement and support treatments
for students with ADHD, and attitude toward students with ADHD may influence their
support of these treatments as well as academic and behavioral outcomes of students
with ADHD. In this study, we developed a research model based upon theory of
reasoned action(TRA) to investigate the factors influencing the intention to provide
inclusive teaching services to students with ADHD in vocational high schools. Based
on 202 survey responses from high school teachers, we show that attitude and
subjective norm marginally (p - value ≤ 10%) motivate teachers to provide inclusive
classroom services, and attitude is directly influenced by self-efficacy. It was also
confirmed that facilitating condition and knowledge level about ADHD are the
antecedents of self-efficacy. But contrary to our expectation, burden for inclusive
services has significant impact on self-efficacy, only at 10% significance level.