The Schoolhouse is one of the locations in Freddi Fish 2: The Case of the Haunted Schoolhouse.
Freddi and Luther head to school here. When they arrive, they discover a ghost has been haunting the school and stealing the guppies' toys. The ghost appears after a guppy describes how the ghost scared and subsequently steals Luther's Codfish Commando Action Figure.
Freddi and Luther manage to get the action figure, but right after the ghost leaves, Freddi discovers the "ghost" is actually somebody wearing a ghost costume, so she devises a plan for a trap to catch the ghost.
After getting all the missing items for the trap, Freddi and Luther use Luther's action figure as bait to lure the ghost to the trap. It works and Freddi and Luther activate their trap, which captures Spongehead and Boss the Sharks. After Freddi scolds Spongehead and Boss that they shouldn't steal toys to give to the Squidfather to play with even though the latter never played with any toys, the sharks reluctantly let the duo return the toys. After hearing about why they stole the toys, Luther gives his action figure to the sharks so that the Squidfather would have at least one toy to play with.
After that, Freddi and Luther return the toys back to the guppies, which makes the guppies and Mrs. Croaker very overjoyed. The duo explain to Mrs. Croaker about how they solved the mystery and who the "ghost" really was and why it was stealing toys.
The location shown in the picture is to the south of the school. Here you can click the harp, and duo will sing about their day at school. If you click the school faraway from it, Freddi and Luther will go there and won't be able to come back.