Spring Independent School District is a school district based in the Gordon M. Anderson Leadership Center in unincorporated Harris County, Texas, United States. It is located in north Harris County.

Spring is a census-designated place (CDP) within the extraterritorial jurisdiction of Houston in Harris County, Texas, United States, part of the Houston–The Woodlands–Sugar Land metropolitan area. The population was 62,559 at the 2020 census. While the name "Spring" is popularly applied to a large area of northern Harris County and a smaller area of southern Montgomery County, the original town of Spring, now known as Old Town Spring, is located at the intersection of Spring-Cypress and Hardy roads and encompasses perhaps 1 square kilometer (0.39 sq mi).