Agriculture: You can lead a horse to water, but you can't make it drink.
Arithmetic: Don't count your chickens before they hatch.
Art: Small pictures have big ears.
Driver's Education: Haste makes waste.
Gym: Don't jump to conclusions.
Health: Early to bed and early to rise makes you healthy wealthy and wise.
Forestry: Acorns never fall too far from the tree.
History: Time waits for no man.
Home Economics: You can't make a silk purse from a sow's ear.
Language: You might have to eat them words.
Library: You can't judge a book by its cover.
Lunch: Don't be biting off more than you can chew.
Music: You have to pay the fiddler.
Reading: There's two sides to every story.
Science: When it rains it pours.
Shop: Make hay while the sun's shining.
Spelling: Those words might come back to haunt you.
Sports: Don't ride a good horse to death.
Study Hall: Keep your nose to the grindstone.
Writing: The handwriting's on the wall.