Miss Nelson is Missing! By Harry Allard and James Marshall, 1977.

The kids in Miss Nelson’s class at school are terrible! No matter how nice she is to them, they always act up and refuse to do their work. Miss Nelson knows that this can’t continue.

Then, one day, Miss Nelson doesn’t show up for class. The kids have a substitute teacher, the terrible Miss Viola Swamp. Miss Swamp is super strict. She makes the kids work harder than they’ve ever worked in their lives, and she doesn’t put up with any nonsense.

Miss Swamp is so mean that the kids really start to miss nice Miss Nelson. What happened to her? The kids try to find their nice teacher so they can get rid of the mean substitute. They try to go to the police to report her as a missing person and go to her house to see if she’s there, but the only person they can find is Miss Swamp. They imagine all sorts of terrible things that could have happened to Miss Nelson.

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Then, just as they’re sure that they’ll never see Miss Nelson again, suddenly she’s back. Miss Nelson never says exactly where she’s been, but the kids are so glad to see her that they behave much better.

This is the first book in a series.  It is available to borrow and read for free online through Internet Archive.

My Reaction and Spoilers

The big joke of the book, and all the others in this series, is that Miss Nelson and Miss Swamp are the same person. It’s not much of a spoiler to say that because, even though the story never explicitly says that they are the same person, it’s heavily implied, especially at the end of the book. The fun is that the kids in Miss Nelson’s class never guess, leaving readers to enjoy the joke along with Miss Nelson.

Some people like to take advantage of people who are “too nice”, but just because a person prefers to be nice doesn’t mean that they’re weak, stupid, or incapable of being tough when they need to be. Miss Nelson just found a creative way to be as tough and mean as she needed to be to get the kids in her class to behave without ruining her own reputation as a nice person.  “Viola Swamp” will always be there whenever Miss Nelson needs her again … and that leads into the rest of the books in the series.