Added EdSurge event to Community Service

Hosted EdSurge event at Ritenour High School.

Here's the summary of the event: https://www.edsurge.com/n/2014-10-20-when-saint-louis-goes-marching-in-to-an-edsurge-summit?utm_content=buffere179f&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer