We attempted to confirm an appropriate factor structure of the BFI-2 given a sample of adolescents. After controlling for acquiescence, the findings generally suggest that both the correlated facets and the correlated residuals model are appropriate factor structures for the BFI-2 with a sample of adolescents. Modeling one domain (open-mindedness) proved elusive given the present measure. Using a measure on children and adolescents developed on an adult sample can be dubious, and in light of existing literature, this finding indicates further work must be developed personality measures among adolescents, particularly when assessing abstract or yet-to-be developed constructs such as open-mindedness.