It seems like it has to be a prank or at least a joke to get a few laughs.
A Craigslist ad shows someone is selling Roosevelt High School for only $17.
The listing says “This is a very spacious place. Over 200 rooms, 20 plus baths, 3 floors, not counting basement and roof, complete with a baseball field and softball, football field, indoor pool, gym/basketball court and a lot of parking.”
There is no contact information listed with the post.