The School of Night is not an actual school that you go to like your own school to learn your ABCs and 123s. It is a group of really smart and cool people who lived a long time ago in England, during a time called the Renaissance.
These people were interested in learning about a lot of things, like science, art, poetry, and theater. They liked to get together and talk about these things and share ideas. This group included famous people like Sir Walter Raleigh, a soldier and writer, and Christopher Marlowe, who wrote plays just like William Shakespeare did.
Some people believe that the School of Night was also involved in some secret stuff, like questioning the rules of the church and government, and even maybe working to make a new kind of religion. But nobody knows for sure because it all happened so long ago and there aren't any records from back then.
Overall, the School of Night was a group of smart and creative people who liked to get together and share ideas during a very interesting time in history.