Raymondville Independent School District is a public school district based in Raymondville, Texas, United States.
In addition to Raymondville, the district serves the census-designated places of Ranchette Estates and Los Angeles Subdivision.
In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.
In 2026, 97.6% of the population enrolled at RISD was Hispanic, They had a teacher to student ratio of 14 to 1. 56% of high school students tested at or above the proficient level for reading, and 64% tested at or above that level for math. In middle school, 54% were at of above proficient, and 49% were at or above for math.
Previously RISD took high school students from the Lasara Independent School District. Lasara ISD eventually received a high school, with 2011 being the year of the first graduation.
In 2026, RISD was rated "#12 in Best School Districts in Brownsville Area"
In 2025, the Bearcat marching band won the 2025 Sudler Shield award. The sudler shield is a award given to high school bands by the John Philip Sousa Foundation.