History

South Junior High School opened its doors in 1948 to serve the rapidly expanding post-World War II population on the Boise Bench. Designed with distinct Art Deco architectural influences, including custom water fountains, engraved auditorium emblems, and prominent window bays, the original structure quickly became a foundational cornerstone for the local community. When it first opened, its grand auditorium stood out as one of the premier performance venues in the city, hosting major district events and concerts alongside everyday school functions.

As the student body grew over the decades, additions like a cafeteria, extra classrooms, and an art building were added, but by the mid-2000s, the aging mid-century layout could no longer support modern educational technology and space demands. In 2005, voters in the Boise School District passed a major facilities bond to fund a complete reconstruction. A state-of-the-art campus featuring modern classrooms, updated technology infrastructure, dual athletic gymnasiums, and a 952-seat auditorium was built adjacent to the original school. Once the modern facility opened, the old building was demolished, though a piece of its legacy was thoughtfully preserved by converting the original library facade into a community outdoor amphitheater and landmark.

Today, South Junior High serves a vibrant community of over 500 students in grades 7–9 as one of the district’s community schools. Recognized as one of the most culturally diverse middle school environments in Idaho, South prides itself on fostering an inclusive culture paired with strong academic support. The school excels through robust AVID programming, an active and impactful student council, dual-language resources, and competitive athletic programs that continue the school's long tradition of Bench pride.