There is not enough public information to say for sure whether your specific “CMS” has school tomorrow, because “CMS” could mean different school systems and short‑notice closures (weather, power, etc.) are announced locally, not on the long‑range calendar.

What the CMS calendars show

For Charlotte‑Mecklenburg Schools, the official 2025–26 district calendar shows early December 2025 as regular school days with no planned districtwide closure on Saturday, December 6 or the surrounding weekdays. That means, unless there is a special announcement (for example, weather or emergency), CMS would normally have school on the next regular weekday during that time.

How to get a definite answer

To know for sure about tomorrow for your school, check one or more of these, since last‑minute changes will only appear there:

• Your school district’s official website “Calendar” or “News/Alerts” page.

• The district’s official social accounts (often under “Charlotte‑Mecklenburg Schools” or similar if you are in that CMS).

• Automated calls, texts, or emails from your district, which usually announce closures the evening before or early the same morning.

If you tell which CMS (city/state or full school name), a more precise interpretation of the calendar dates above can be given.