Mrs. Graham

Mrs. Graham is the teacher in the 2001 book "Sesame Street Schoolhouse" (reissued in 2009 as "The Schoolhouse"). Her students include Elmo, Ernie, Bert, Oscar the Grouch, Zoe, Betty Lou, and Grover. In addition to teaching traditional subjects like counting, shapes and art, Mrs. Graham plays the guitar and helps her students learn their alphabet by singing.