North Olmsted, Parma, Rocky River, Strongsville: See early results for Cuyahoga County school and city tax increases Updated 10:21 PM; Facebook Share CLEVELAND, Ohio -- With just over half of precincts counted in the May 4 primary, school tax increases are failing in North Olmsted, Parma and Rocky River. In Strongsville, voters are rejecting a fire and EMS tax increase in early returns. Strongsville has 19% unofficial voter turnout, according to the Cuyahoga County Board of Elections. In Cuyahoga County, 11 municipalities had elections Tuesday. About 9% of the 203,000 registered voters in those municipalities requested early ballots. According to the county’s Board of Elections, 81% of mail-in ballots were returned. Early in-person votes are in for all 11 municipalities.