The Center for Social Justice and Human Understanding (CSJHU), along with the featured Holocaust Museum, resides at the Ammerman Campus but serves all three campuses and works to educate the community on historical events and to promote cultural understanding and respect for human dignity.

In addition to hosting visits to the Holocaust Museum on campus and conducting class visits, the Center for Social Justice offers a variety of books and resources, works on civic engagement and voter education, offers information for undocumented students, and oversees the LGBTQ+ task force

Most recently, the Center for Social Justice released a video series called By Design which explores various aspects of the history of oppression on Long Island.