Both Hubby and I wondered if this perhaps did not violate any discrimination laws.  Ad found in the West Valley View:

	Help Wanted
			CHRISTIAN childcare, now hiring teachers and assistants. Job requirements, 6 months experience, 18 years of age, high school diploma, weekly church attendance, and living a lifestyle as expressed in the Word of God.

http://www.westvalleyview.com/main.asp?Search=1&Detail=1&AdID=2488&SectionID=11&SubSectionID=24&CategoryID=20