* The Marietta City Schools website: Their official website will likely have a prominent announcement section or calendar showing school closings due to weather, holidays, or other unforeseen circumstances. Look for a news section, a calendar, or a specifically labeled "School Closings" page.
* Local news channels: Television and radio news stations in the Marietta, Ohio area will generally announce school closings during weather events or other emergencies.
* Social media: Marietta City Schools likely has a Facebook page or Twitter account where they'll post updates about closures.
* Automated phone lines: Many school districts have automated phone lines that parents can call to hear recorded messages about school closures. Check the school district's website for the phone number.
It's best to check multiple sources to be sure, especially if severe weather is anticipated. Relying on a single source could lead to misinformation.