Ms. Krasny

Ms. Krasny is the music director and teacher at Lakewood Elementary School. She is named after author Marc Brown's wife Laurie's maiden name, Krasny.

Physical appearance
Ms. Krasny is a brown bear with short curly dark brown hair and wears yellow half-circle glasses, a lavender blouse, a cream-colored vest, a purple dress, and brown shoes. In her early appearances, her vest was white.

Personality
She is a nice, wonderful, and caring teacher who gets the students tuned up in singing and playing their instruments. She does not tolerate rude behavior, such as when kids refuse to play their instruments, when they purposely don't bring their instruments, and backtalk. In Dad's Dessert Dilemma, she, like Mr. Ratburn loves cake.

Arthur

 * Bully for Binky
 * Arthur vs. the Piano (episode)
 * Dad's Dessert Dilemma
 * Desk Wars
 * Brother, Can You Spare a Clarinet?
 * Tipping the Scales (mentioned)