(WBAP/KLIF) — For the fifth year in a row, the Grapevine-Colleyville ISD Board of Trustees voted to reduce the tax rate. The 2023 total tax rate will be $0.9247 per $100 valuation, a drop of nearly $0.21. Chief Financial Officer Derick Sibley says the average homeowner in Grapevine-Colleyville ISD will be paying $917 less on…… MORE