Grapevine High School is a public high school located in the far northeast portion of Tarrant County in the city of Grapevine, Texas (USA). It is part of the Grapevine-Colleyville Independent School District.

Grapevine is a city located in northeast Tarrant County, Texas, United States, with minor portions extending into Dallas County and Denton County. The population was 50,631 at the time of the 2020 census, up from 46,334 in the 2010 census. The city is located in the Mid-Cities suburban region between Dallas and Fort Worth and includes a larger portion of Dallas/Fort Worth International Airport than other cities.