You probably cannot read the chalkboard with its low contrast, so here I give you, from _Rural One-Room Schools of Mid-America_ by Leslie C. Swanson, the…
Rules of Life
1. Kindness to animals
2. Good manners
3. Respect of elders
4. Respect for the Government
5. Obedience
6. Patriotism
7. Wisdom of early rising
8. Reverence
9 Honesty
10. Truthfulness
11. Temperance
12. Greed and waste are evils