Dr. Bill Ziegler
@drbillziegler
Worldwide Program Manager of Apple Distinguished Schools, former Principal & NASSP Board Member, Tweets are my own views
ID: 575680228
09-05-2012 21:08:24
14,14K Tweet
5,5K Followers
1,1K Following
@drbillziegler
Worldwide Program Manager of Apple Distinguished Schools, former Principal & NASSP Board Member, Tweets are my own views
ID: 575680228
09-05-2012 21:08:24
14,14K Tweet
5,5K Followers
1,1K Following