It is likely there will be time set aside at the June 15th meeting for public comment. I will share details as they emerge.
Meeting materials from the May 18th meeting via the ASRC website:
Coastal Carolina Taxpayers Association has provided detailed minutes of the May 18th meeting.
I live tweeted the May 18th meeting. See my Storify article: NC Common Core Commission 05/18/15
The next meeting with be June 15 from 1-5 pm.
Location listed for the June 15th meeting is the 5th Floor Conference Room, Department of Administration 116 W. Jones Street.
However, the meetings for some time now have all been held at the State Board of Education Meeting Room, Education Building (301 N. Wilmington Street).