The VLC is much more than an "online library." It provides Information Literacy, Digital Literacy, Media Literacy, and Digital Citizenship resources, as well as technical help, and reliable information for student research and work.
The above link is your source for information on educational events and contests sponsored by reputable Canadian organizations. Many of the contests can be worked into the curriculum. New items are added on a regular basis. Keep checking for student, and educator, chances to shine.