sentences:  Auburn public school system will almost be done implementing phase one of Auburn City School Facilities Comp Plan 2024.The New Auburn High School, New Auburn High School will be 350,000 square-foot and cost $72 million and house 10th-12th grade with a capacity of 2,200 students.The old Auburn High School site will be converted into the Junior High School that'll serve 8th and 9th grade students.