Ohio Revised Code Title XXXV. Elections § 3506.12

(A) May combine, rearrange, and enlarge precincts; but the board shall arrange for a sufficient number of these devices to accommodate the number of electors in each precinct as determined by the number of votes cast in that precinct at the most recent election for the office of governor, taking into consideration the size and location of each selected polling place, available parking, accessibility for persons with disabilities and other accessibility to the polling place, and the number of candidates and issues to be voted on. Notwithstanding section 3501.22 of the Revised Code, the board may appoint more than four precinct officers to each precinct if this is made necessary by the number of voting machines to be used in that precinct.

(B) Except as otherwise provided in this division, shall establish one or more counting stations to receive voted ballots and other precinct election supplies after the polling precincts are closed. Those stations shall be under the supervision and direction of the board of elections. Processing and counting of voted ballots, and the preparation of summary sheets, shall be done in the presence of observers approved by the board. A certified copy of the summary sheet for the precinct shall be posted at each counting station immediately after completion of the summary sheet.