The last of the 18 child care centers to have its license to operate revoked by the state regulating agency is Small Smiles Day Care on South Seventh Street Road in Louisville.The day care's identity hadn't been released because its operator hadn't acknowledge receipt of a letter from the Cabinet for Health and Family Services giving notice of the revocation.The 18 child care centers have 20 days to appeal the decision and may stay open during that time period, the cabinet said.Here are the most recent stories on the license revocations:Louisville Parents Already Pinched by Possible Day Care ClosuresState Revokes Licenses for at Least 17 Louisville Day Cares, Withholds Subsidy PaymentsRead | Letters Sent to Kentucky Child Care Centers Regarding Alleged ViolationsAnd here's the letter sent Small Smiles: