How do you know which schools will reopen on a certain day?

There's no single, centralized source to tell you which schools will reopen on a specific day. Information about school reopening dates depends entirely on individual school districts and schools themselves. To find out, you need to check the following:

* School District Website: This is the most reliable source. Most school districts will post announcements, calendars, and news regarding closures and reopenings prominently on their official website.

* School's Website: Individual schools within a district might have their own websites with more specific information than the district's main site.

* Local News: Local news channels (TV, radio, and online) often report on school closures and reopenings due to weather, emergencies, or other disruptions.

* Social Media: Many schools and districts use social media (Facebook, Twitter, etc.) to announce important updates, but this should be considered a secondary source and always cross-referenced with official school communication.

* Direct Contact: If you can't find information online, calling the school or school district directly is the best way to get a definitive answer.

In short, you need to actively seek information from the relevant school or district's official channels. There's no universal database for this kind of information.