New Braunfels Independent School District (NBISD) is a public school district in New Braunfels, Texas (United States). Located in Comal County, a small portion of the district extends into Guadalupe County. In 2009, it was rated "academically acceptable" by the Texas Education Agency and it received a "B" under new standards put into place in 2018. The district's population was growing at 3% annually as of 2019, slower than the neighboring Comal Independent School District.