Discover everything needed to know about admission to ISA, including the application timeline, lottery admission process, and enrollment requirements. Whether someone is just learning about ISA or ready to apply, admissions is here to guide them through each step. The goal is to make the application process simple, supportive, and welcoming. As students take these first steps toward developing a lifelong appreciation for global cultures, ISA is committed to nurturing potential to thrive in an interconnected world. 

 

Our ISA magnet school program is available to high school students across San Antonio, regardless of school district boundaries, however based on their physical address at the time of application, students are sorted into two pools - in-district and out-of-district. With limited space, each grade level can only accommodate 125 students. For an application to be considered complete, applicants must respond to three short answer questions. This streamlined process allows ISA to thoroughly assess applicants to ensure an incoming class of engaged, motivated students.