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.
Due to 10% growth in the prior decade, the district issued a bond to open new school buildings, which were projected to open between 2021 and 2023. This also included the closure of the former New Braunfels High School Ninth Grade Center. The new Ninth Grade Center is planned to become Long Creek High School.