Yes. Although the City of Coppell is just over 14 square miles in size, the Coppell Independent School District (CISD) boundaries span more than 23 square miles and serves students in the cities of Coppell, Irving (parts of Valley Ranch and North Irving), Dallas (Cypress Waters), and Lewisville. A small part of Grapevine is in the CISD boundaries, but it is commercial. All who live in district boundaries, including those who live beyond the City of Coppell, pay the same CISD tax rate.