HOW MUCH WILL IT COST?--William Phillis, Exec. Dir of the Ohio Coalition for Equity & Adequacy of School Funding, responds to a reporter's question concerning the cost of implementing a 16-point Checklist, offered by the Coalition, at the Ohio Statehouse, in Columbus, Ohio, on Tuesday, Sept. 30, 1997. Phillis refused to say what the cost for funding the state's public schools should be.