Communities of Practice

Members of a community of practice are practitioners. They develop a shared repertoire of resources: experiences, stories, tools, ways of addressing recurring problems—in short a shared practice. This takes time and sustained interaction.
Communities of Practice within Chicano/Latino Studies include:
Organizations
The National Association of Chicana/o Studies
X.I.T.O.
Association of Raza Educators

Ethnic Studies Now

Online Communities

Latinx Scholars (Facebook)
CTA Hispanic Caucus
NEA Hispanic Caucus
Teacher Resources 
Zinn Education Project
Teaching Tolerance
PBS Teacher Line
Source: http://wenger-trayner.com/introduction-to-communities-of-practice/