"How do you hold kids accountable if you don't hold the adults accountable?" Ohio Attorney General Mike DeWine said.
The charges against the superintendent, Mike McVey, include felony counts of obstructing justice, DeWine said. McVey wasn't immediately available for comment.
An school principal, Lynnett Gorman, 40, and a strength coach, Seth Fluharty, 26, are charged with failing to report possible child abuse. A former volunteer coach, Matthew Bellardine, 26, faces several misdemeanor charges, including making false statements and contributing to underage alcohol consumption. It wasn't immediately clear if any of them had attorneys.
The grand jury earlier charged the Steubenville schools' information technology director with tampering with evidence, obstructing justice, obstructing official business and perjury. The panel also indicted that man's daughter on theft and receiving stolen property charges unrelated to the rape case. Both have pleaded not guilty.