The Last Day of School

The shool year is coming to an end, and everyone at Albert E. Chapman Elementary School is counting down, including Mrs. Mallory's third grade class. In the last weeks of school there is much to be done, from putting away supplies to cleaning out desks to finding a summer home for the class pet, Rhoda.
Now -- finally -- the last day is here! Matthew Perez, one of Mrs. Mallory's students, has a perfect good-bye gift for his teacher, and he can't wait to give it to her. But when is the right...