Arlington High School, located in Arlington, Texas, is a secondary school serving grades 9-12. It is one of the six high schools comprising the Arlington Independent School District. The current principal is Jennifer Young, the mascot is the Colt, and the school's colors are kelly green and white. At present, AHS has approximately 3000 students. Most of the students previously attended Gunn, Bailey, and Carter Junior High Schools and are residents of Arlington, Dalworthington Gardens, and Pantego. Arlington High School has been accepted as an International Baccalaureate® World School.