Prairie Lea High School or Prairie Lea School is a public high school located in Prairie Lea, Texas (USA) and classified as a 1A school by the UIL. It is part of the Prairie Lea Independent School District located in west central Caldwell County. For the 2021-2022 school year, the school was rated "Not Rated" by the Texas Education Agency.

The Prairie Lea Indians compete in the following sports

• Basketball
• Cross Country
• 6-Man Football
• Golf
• Tennis
• Track and Field
• Volleyball

In 1938, University Interscholastic League Director, Rodney Kidd, asked coaches at Prairie Lea High School and Martindale High School located just south of Austin to study the rules for six man football. They later played an exhibition game for UIL officials, who must have been impressed, as they officially sanctioned six-man play for the fall of 1938. Both schools competed in six-man that first fall and tied for the district 3 title with Dripping Springs. In that first year, only 55 schools participated in six-man football. A year later, the number grew to 112 schools. At one time as many as 160 teams across Texas have participated.

Prairie Lea would discontinue its football program in the late 1950s, but would resume play in the fall of 2001.

• Boys Basketball
  • 1944(B), 1945(B)
• One Act Play
  • 1975(1A)

2020 UIL Ready Writing State Championship Caleb Densman

• List of high schools in Texas
• List of Six-man football stadiums in Texas

• Prairie Lea ISD