This School Management Agreement ("Agreement") is made as of the 1st day of July, 2013 (the. What is a supplemental contract?What is a pupil-activity contract? The purpose of this agreement is to specify the responsibilities of students receiving and using university-owned equipment. Property managers or owners of OHFA-funded communities need to complete various forms in order to certify your residents are qualifying for housing. Ohio also has unique regulations regarding business entity formation and registration. There are 106 charters in Ohio (about half of the study sample) that contract with forprofit management organizations.