The next two things to keep in mind before applying to BU are the tuition fees and the cost of living during the course tenure. The full-time cost of attendance is approximately $23,508 per year. The average annual tuition cost ($7,851), books and supplies ($1,350), room and boarding ($8,940), and budget for other expenses ($3,069) are all included in this cost. For students seeking financial assistance, the university offers a number of options.