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 2019-2020 (15.4 KiB)
BESIC 2019-2020 Supply List (126.6 KiB)
BJHS Supply List 2019-2020 (13.0 KiB)
BHS School Supply List (35.2 KiB)