Contact your local school board to ensure they will sell you their unused equipment. Some schools may donate, but others may need permission directly from the head of the board.
they used chalkboards,slates,pen and ink and chalk
You Can Order Chalkboards online, there isn't any store that sells them so you have to order them.
no they used wax tablets
Slate was used for countertops, chalkboards, and is still used in roofing and pavers.
Some schools still use Chalkboards because some teachers prefer to use them, or because the school is lacking in funds to upgrade to new whiteboards, or Smart Boards.
Porcelain enamel now, but used to be chalkboards were made from slate.
Chalkboards are typically composed of slate stone. The classic color of chalkboards is green. In newer institutions, the use of dry erase boards has become common.
The plural form of chalkboard is chalkboards.
Originally, chalkboards were made of slate stone and were not magnetic. Some modern chalkboards today are magnetic. Also growing in popularity is the whiteboard, some of which are also magnetic.
The plural form of the noun 'chalkboard' is chalkboards.Example: They've replaced all of the chalkboards at the high school.
There is no official name for the phobia of chalkboards. However, psychologists do recognise that the irrational fear of chalkboards, screeching chalk and fingers dragged on chalkboards do exist. They just don't have an official name. So, for now, "Phobia of chalkboards" will suffice until a name is agreed upon in the future.
The plural for chalkboard is chalkboards. As in "many schools favour whiteboards over chalkboards these days".