Bachelor's degree
Until the 19th century, a bachelor's degree represented the first degree in a particular faculty, with Arts representing undergraduate study, thus the Bachelor of Civil Law (BCL) at Oxford and the Bachelor of Laws (LLB) at Cambridge, for example, were postgraduate degrees. Vestiges of this system still remain in the ancient universities, with Oxford and Cambridge awarding BAs for undergraduate degrees in both arts and sciences (although both award undergraduate BTh degrees through associated theological colleges, and Oxford awards BFA degrees in addition to the BA) and defining other bachelor's degrees (e.g. BPhil, BCL) as postgraduate awards equivalent to master's degrees, although many postgraduate bachelor's degrees have now been replaced by equivalent master's degrees (e.g. LLM for the LLB at Cambridge and MSc for the BSc at Oxford). The same historical usage of indicating an undergraduate degree by it being in the faculty of arts rather than being a bachelor's degree gives rise to the Oxbridge MA and the Scottish MA).
Bachelor's degree
The Bachelor of Integrated Studies (B.I.S.) is an interdisciplinary bachelor's degree offered by several universities in the United States and Canada. It allows students to design a customized and specific course of study to best suit their educational and professional objectives. Generally, this degree is sponsored by two or more departments within the university. Schools which confer the B.I.S. degree include the University of Manitoba, Pittsburg State University, University of South Carolina Upstate, Weber State University, Ferris State University, Arizona State University, University of Minnesota, Miami University (Ohio), the University of Virginia, the University of New Brunswick, and Tallinn University of Technology amongst others.