Parent & Educator Partnership is an organization in Illinois that describes itself like this:

The Parent & Educator Partnership is committed to helping Local Education Agencies across Illinois in constructing, implementing, and sustaining school-based programs of family and community involvement. We believe parents and educators must co-construct this process.

Our staff will assist Local Education Agencies with understanding the family engagement requirements of the Elementary and Secondary Education Act (Title 1, Section 1118). The standards for partnership building are:

Welcoming all families into the school community;
Communicating effectively;
Supporting student success;
Speaking up for every child;
Sharing power; and
Collaborating with community.

I don’t know anything about them, but their website seems to have some useful resources.