Two more educational organizations, the for-profit Scantron Corporation and the nonprofit Lumina Foundation, have ended their association with the American Legislative Exchange Council, according to the Center for Media and Democracy.

Scantron, the educational testing company that produces standardized test forms (those ubiquitous bubble sheets), is the 15th corporation to sever ties with ALEC. The company was a member of ALEC’s Education Task Force, having first joined ALEC in late 2010. Lumina Foundation, a nonprofit foundation claiming to have invested assets in excess of $1 billion, makes grants to think tanks and other organizations with the goal of enrolling more Americans in college.

Scantron and Lumina join the growing list of educational organizations distancing themselves from ALEC’s education policies – an agenda that consistently prioritizes corporate profits over the needs of kids and communities. Other educational organizations to cut ties with ALEC include the for-profit Kaplan and the non-profit National Association of Charter School Organizers and the National Board for Professional Teaching Standards.