Student's college or university has an active, officially chartered chapter.

There have been a total of 35 active chapters formed and several others are currently pending.

Today the organization has 65 active chapters in the United States.

There are currently 205 active chapters and approximately 64,500 individual members.

This group of men would mark themselves as one of the most active chapters in the Nation.

At the time of closing there were nine active chapters in existence.

By 1930, there was 6 active chapters with a total of 223 members:

The organization has 287 active chapters and over 300,000 members worldwide.

In addition one member, but no more than two, must be members of an active chapter.

Below is a list of active chapters for 2008 - 2009: