An expanded model to conceptualize sacred human experiences is discussed wherein the term Spirituality is broadened to include: (1) Ritualistic Spirituality, (2) Theistic Spirituality, and (3) Existential Spirituality. However, a measure incorporating this expanded model does not yet exist. A 67-item self-report questionnaire was developed and data were collected from 1,301 undergraduate students. A series of factor analytic procedures yielded a three-factor structure consistent with the guiding theoretical model and refinement produced three 10-item subscales. Evidence for construct validity and sound psychometric properties was indicative of a reliable, valid, and unique tool to assess the multidimensional nature of spirituality.