Theta's website is really good and I think you could get a lot of great information as well as theta facts on the site.
www.kappaalphatheta.org
if there is anything i could help you with please let me know. Also on our site it has our ELC's schedules (educational leadership consultants) they work for nationals. When they are out west this semester maybe you could email them and see if they could meet up with you and talk about some things with them. Hope this helps. I know theta is always looking to expand it seems like every magazine I get from them there is a story of a new chapter or colony beginning.
Good luck