Blue's School is the twentieth episode of Blue's Clues from season 4. However, this and the next episode were aired on TV in the United States towards the end of the sixth season and it is currently unknown why they aired late.
It is nothing but class at the Blue's Clues house because they are playing school. Teacher Blue has a lot in store for Steve, Periwinkle, and Tickety. Story time, art time, snack time, and even a field trip. Where is Blue's class headed? While playing a game of Blue's Clues to find out, they will read, paint, practice the alphabet, and do lots of things that make school cool.
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