I could not find specific information on the nonprofit organization "Gateway Youth and Family Services" with the provided EIN and web link. The search results provided information on other Gateway organizations in different contexts, but not the specific one requested. Without accurate and relevant data, I cannot write a Wikipedia-style article for the requested organization.

[1] https://www.childandfamily.org/page.php?id=151 [2] https://www.gway.org/services/foster-care/independent-living-program [3] https://www.gway.org [4] https://pmc.ncbi.nlm.nih.gov/articles/PMC3745273/ [5] https://www.childwelfare.gov