into three sections: North Campus, East Campus, and South Campus. North and South Campus' dormitories are modeled explicitly after the residential colleges of Oxford and Cambridge. The four East Campus dormitories feature a modern, LEED-certified design constructed from Iowa limestone.
All three campuses feature dormitory buildings connected by loggia, an architectural signature of the college. The loggia on South Campus is the only entirely closed loggia, while the loggias on East and North campus are only partially closed. From the time that the first dorm opened in 1915 until the fall of 1968, the nine north campus dorms were used exclusively for male students, and the six south campus dorms reserved for female students. The dorm halls house significantly fewer students than halls at other colleges.
Most academic buildings are located on the southwestern quarter of campus. The athletic facilities are mostly located north of 10th Avenue.
The college maintains a 365-acre (1.48 km2) environmental research area …