Evaluating a student's ability to accept complexity, uncertainty, and ambiguity as part of clinical practice is difficult in a classroom setting using written tests. This study was conducted to explore the feasibility and validation of using a script concordance test (SCT) to evaluate pharmacy student knowledge and clinical competence in a psychiatry elective course.This study involved prospective validation of psychiatry-focused SCT questions using a panel of practicing psychiatric pharmacists and retrospective review of student performance on the same SCT questions. The reliability of the SCT was also evaluated using Cronbach alpha coefficient.A total of 13 practicing psychiatric pharmacists participated in the validation phase of the study of 75 questions. Pharmacy student scores (n = 17) averaged 39.79 (±5.02) points, and psychiatric pharmacist scores averaged 50.11 (±4.51) points, representing mean percentages of 61.2% and 77.1%, respectively, on the adjusted exam. The Cronbach alpha was 0.94.The development of a valid and reliable SCT to test student psychiatric pharmacy knowledge and clinical competence after taking a psychiatry elective course was feasible.