Alvine Engineering provided mechanical, electrical, plumbing, and fire protection for the soon-to-be largest high school in Iowa. The new Johnston High School was necessitated by a growth of 2,431 students in its district since 2000. With over a $72 million budget for this facility, it will become the largest high school in Iowa serving up to 1,800 students in grades 10-12. This breathtaking facility will be well equipped with cutting edge classrooms with retractable walls to combine two classrooms, promoting cross-discipline learning and productive groupwork. The new school will also have a 1,200-seat auditorium for the performing arts.