The Immigration & Ethnicity Institute at Florida International University has studied issues of religion and immigration.

The Center for Religion & Civic Culture at the University of Southern California has a principal focus on the study of religion and immigration and its various manifestations. The executive director of the center is Donald E. Miller, Firestone Professor of Religion at USC. Contact Brie Loskota.

The Center for Immigration Research at the University of Houston previously had a Religion and Migration Project. Jessica Brown is its director.

The Interfaith Immigration Coalition is a group of faith-based organizations that work for immigration reform and justice. Its umbrella covers 500 national and local faith-based organizations and individuals and includes Mennonite, Jewish, Catholic, Christian, Quaker and Unitarian groups.

The Gamaliel Foundation describes itself as a nonpartisan, faith-based organizing network of 72 affiliates in 26 U.S. states and five provinces of South Africa. The foundation is a leading advocacy group for comprehensive immigration reform.

The National Immigration Forum advocates for the rights and integration of immigrants and works for productive immigration reform. Ali Noorani is executive director.

The National Network for Immigrant and Refugee Rights works to protect the rights of immigrants and refugees and to promote social and economic justice globally. Catherine Tactaquin is executive director.

The Cato Institute is a public policy research organization dedicated to the principles of individual liberty, limited government, free markets and peace.

The National School Boards Association, based in Alexandria, Virginia, is a non-profit that works to support school board members across the country and to further the goals of public education.