The phrase "hub of one's community" refers to a person or place that is central and vital to the activities, interactions or well-being of a particular community. Full definition
It is the literary book hub of the community in the same way that libraries are. (hughhowey.com)
As Scudamore explained: «Stretford High School will also be Manchester United Foundation's eighth base for their magnificent Hub of the Community work, so once again one of our clubs is placing itself at the heart of their local community and using football to make a positive social difference.» (educationbusinessuk.net)
Whether serving every one of San Francisco's public elementary, middle and high schools with its educational programs or providing more than 7,000 residents from underserved communities with their first camping experience at Rob Hill Campground, Crissy Field Center is a dynamic hub of community engagement. (parksconservancy.org)