Welcome To Jarrell ISD
Jarrell ISD is located in northern Williamson County. The mascot is The Cougars. It has four campuses: Jarrell High School, Jarrell Middle School, Igo Elementary School and Jarrell Elementary. The district is home to more than 2,060 students and is expected to average 9.4 percent growth for the next 10 years. JISD is led by Superintendent Dr. William Chapman.