Popular mnemonic devices for kindergarten students include ROY G. BIV for remembering the colors in a rainbow and HOMES for remember the names of the Great Lakes. Another mneumonic device is that longitude goes north to south because longitude has an "N" in it like north.
Another mneumonic device for kindergarten students is My Very Educated Mother Just Served Us Nine Pizzas for remembering the order of the planets in the solar system. Students remember the lines on a treble staff with Every Good Boy Does Fine, and the spaces spell FACE. The lines on a bass staff are Good Boys Do Fine Always and the spaces are All Cows Eat Grass.