There are a lot of great websites out there. Here are a few you may find helpful:
Devotionals:
Our Daily Bread
My Utmost for His Highest
Humanitarian Organizations:
The Bible (in various translations and languages):
BibleGateway
Online sermons:
LightSource
Christian Literature (throughout history):
Christian Classics Ethereal Library
Schools:
Tyndale University College and Seminary
Wycliffe College, University of Toronto
Fellowship: