Here are some great resources we would like to share:

FIRST
First Official Site http://usfirst.org 
CT First http://ctfirst.org
CT FTC http://ctftc.org
Forum: http://ftcforum.usfirst.org/forum.php

STIMS (Student Registration Portal):  https://my.usfirst.org/stims/site.lasso
TIMS (Mentor Registration Portal): https://my.usfirst.org/ftc/tims/site.lasso

Programming:

http://nrg6762.org/index.php/archive/2015-2016/blog/programming/40-resources-for-new-teams

PTC Cad:
FIRST Community : http://www.ptc.com/company/community/first/

Tetrix
FTC Site: http://www.tetrixrobotics.com/ftc/

Other Suppliers:

AndyMark: http://www.andymark.com
Actorobotics(ServoCity): http://www.actorobotics.com
Grainger: http://www.grainger.com
MSC: http://msc.com