Office requisites and instructional aids that are bullet-resistant, namely, chalkboards and structural components therefor, chalkboard markers, chalkboard erasers, bulletin boards and structural components therefor, marker boards, markers for marker boards, and tack boards; bullet-resistant cabinet lecture units consisting of a folding chalkboard, bulletin board, marker board or tack board; wall hangings magnetic scheduling boards, changeable letter bulletin boards and directory boards; and easels; marker boards; tack boards; a bullet-resistant modular board system comprised of either marker boards or tack boards for hanging; bullet-resistant marker boards and tack boards mounted on a frame on a footed stand; and bullet-resistant marker boards and tack boards mounted on wheels incorporating a small cabinet area for storage

room dividers; bullet-resistant room dividers; a bullet-resistant space-creator, namely, room dividers featuring either a marker board or a tack board mounted on a frame on a footed stand, and room dividers featuring either a marker board or tack board mounted above a small cabinet area on wheels; a bullet-resistant mobile unit in the nature of a movable wall partition comprised of either a marker board or tack board mounted on a frame on a footed stand, or either a marker board or tack board mounted above a small cabinet area on wheels; and small bullet-resistant cabinets on wheels with marker boards and tack boards mounted above