What countries close schools on Wednesdays?

There's no readily available, comprehensive list of countries that close schools on Wednesdays. School schedules are highly variable and depend on local customs, religious observances, and government policies. A Wednesday school closure isn't a common practice globally. While some individual schools or regions *might* have unique scheduling arrangements that include a Wednesday closure for specific reasons (e.g., teacher training, religious holidays), it's not a widespread national policy in any country that I'm aware of.