There were hundreds of school campuses here on Ludus, spread out evenly across the planet’s surface. The schools were all identical, because the same construction code was copied and pasted into a different location whenever a new school was needed. And since the buildings were just pieces of software, their design wasn’t limited by monetary constraints, or even by the laws of physics. So every school was a grand palace of learning, with polished marble hallways, cathedral-like classrooms, zero-g gymnasiums, and virtual libraries containing every (school board–approved) book ever written.