Online forums/communications websites

[SPE912]

Hey guys,

My fraternity used the website Chapterboard as our online form of communication that also allowed us to send mass texts. As of July 1, chapterboard will be shutting down. We are looking for a new online form of communication to go to. However, I have looked at a number of different websites including Chapterspot, and they're not fitting our needs. Chapterspot would be awesome, however the main thing is their forum will not allow sub forums;

For example,
I would want a number of different forums such as:
-Chapter Announcements
-Programming
-Finance
-Intramurals
-Random shit
-etc etc.
***under each of these category forums, you would be able to post topics in each of those forums

With chapterspot, the problem is they do not allow different forum categories, it all is just one big message board.

Does anyone know of any websites that provide this? We're not looking for a new website development which is what most of the choices provide, just a back-end communications website.

Thanks