In the past 50 years research on attitudes toward people with disabilities has repeatedly revealed negative attitudes by predominantly using self-report measures. The main aim of the present contribution was to develop an Implicit Association Test (IAT) to assess implicit attitudes toward people with disabilities. For this purpose 47 university students majoring in special education (11 male, 36 female) were asked to complete the IAT in addition to self-reported explicit attitudes (affective, cognitive, and behavioural component). Moreover, the students were asked about the amount and perceived quality of their contact experience with people with disabilities. Results showed that participants reported on average most negative explicit attitudes in the affective, followed by the cognitive and the behavioural component. On average, students were more likely to associate the category "disabled" with the attribute "unpleasant" on the IAT. Overall, explicit and implicit attitudes were only weakly correlated. The amount of contact significantly predicted the three components of explicit attitudes, but not implicit attitudes. The results and limitations of this study will be discussed with respect to their implications for the educational context. (Contains 2 tables.)