If you get the chance to go to a big, fancy conference in an area that actually interests and inspires you, then you should definitely take it. I went to SIGGRAPH as an undergrad when I was vaguely interested in computer graphics (before starting grad school in the same field) and it was an awesome experience, both the technical presentations AND the social aspect. I hung out with old classmates, new classmates, and went to parties at swanky clubs exclusively for the conference attendees (none of those regular-people riff-raff)... It definitely solidified my interest in graphics and grad school.
Honestly, though, this CCSC conference looks kind of boring. Is it education related? I can hardly tell. I'd worry that it is too vague/too general and if you went, you'd risk not actually being interested in anything anyone said. Make sure you care at least a little bit about what the conference is actually about, and then yes! Go and meet people and have a good time! The point of a conference is to meet people interested in the same stuff as you.
Additional point: If you intend to apply to grad school, having work published anywhere helps these days.