Harlingen High School South
Harlingen High School South is a public high school located in Harlingen, Texas, United States. It is part of the Harlingen Consolidated Independent School District. It is one of five public high schools in Harlingen. Harlingen High School was the sole high school until 1993 when the Alamo Ninth Grade Academy officially changed to a high school. It opened under the leadership of Principal Guadalupe Nava, who would remain in that role until retiring in 2010, and graduated its first class in 1994, with more than 350 seniors. Dr. Joe Rodriguez served as Principal from 2010 to 2015 and Dr. Fernando Reyes served as Principal from 2015 to 2025.
For the 2021-2022 school year, the school was given a "B" by the Texas Education Agency.
Athletics
South is known for its successful baseball and volleyball program. The Harlingen South Hawks compete in the following sports:- Baseball
- Basketball
- Cross country
- Football
- Golf
- Soccer
- Softball
- Swimming and diving
- Tennis
- Track and field
- Volleyball
In 2021, the Hawk football team defeated the Harlingen High School cardinals, for the first time in 14 years, since 2007. The Hawks, under head coach Israel Gonzalez, went undefeated 10-0 in district 32-6A to claim district championship.