Unless it specifies it must be a certain brand or type, another brand or generic can be substituted for the supply item. Many times a brand name is used only so it provides a better description of the item.
BESPC Supply List 2017-2018 (16.1 KiB)
BESIC 2017-2018 Supply List (76.1 KiB)
BJHS 2017-18 Supply List (13.4 KiB)
BHS School Supply List (35.2 KiB)