<p>You’ll still be busy but its very doable in 5 years with some early planning. The earlier you can plan it out, the easier it will be to accomplish as most BISC dept classes are only offered once per year (in addition to some PHYS/CHEM classes) and if you miss out then you may have to wait another year to fulfill a prereq for another class that you may have to wait ANOTHER year for.</p>