Ohio Rev. Code Ann. § 5104.041
(A) All type A family day-care homes and licensed type B family day-care homes shall procure and maintain one of the following:
(2) A written statement signed by the parent, guardian, or custodian of each child receiving child care from the type A or type B family day-care home that states all of the following:
(B) If the licensee of a type A family day-care home or a type B family day-care home is not the owner of the real property where the family day-care home is located and the family day-care home procures liability insurance described in division (A)(1) of this section, that licensee shall name the owner of the real property as an additional insured party on the liability insurance policy if all of the following apply: