TR school upgrades involve entrances, security, additional features By Jef Rietsma Special to Sturgis Journal Voters who helped Three Rivers Community Schools pass a zero-increase bond request in November 2019 are beginning to see where their tax money is going. The request will generate $61.2 million and allow the district to address a significant number of upgrades. A common thread to phase one is security, said Superintendent Ron Moag, with secure entries at all elementary buildings and the high school. “The reason we’re not doing anything at the middle school is because that’s due to get a whole new main office," he said.