How many primary schools are in Finland?

There's no single definitive number of primary schools in Finland readily available. The Finnish education system is decentralized, and the exact number fluctuates slightly year to year due to school closures and openings. Furthermore, the definition of "primary school" (peruskoulu) might vary slightly depending on the context. To get a precise figure, you would need to consult the Finnish Ministry of Education or a similar official source, and even then it would be a snapshot in time.