There are 2 High Schools in Rio Grande, Texas, serving a population of 14,310 people in an area of 12 square miles. There is 1 High School per 7,155 people, and 1 High School per 5 square miles.
In Texas, Rio Grande is ranked 100th of 2209 cities in High Schools per capita, and 95th of 2209 cities in High Schools per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Rio Grande High Schools.
Grulla High School 6884 East US Highway 83 Rio Grande, TX High School, Religious Education
Rio Grande City Cisd High School 5726 North Fm 755 Rio Grande, TX High School, Public School