What is the minimum legal temperature in a preschool?

There isn't a single, universally applicable minimum legal temperature for preschools. The required temperature will vary depending on location (state, province, country) and potentially even the specific building codes in that area.

To find the minimum legal temperature for a preschool in a particular location, you need to check the relevant building codes and health regulations for that jurisdiction. These are often available online through the local government's website or department of health and human services.