The purpose of the E-I Educational District is to provide an area for educational facilities and associated land uses. In an E-I Educational District no building or premises shall be used and no building shall be erected which is arranged, intended or designed to be used for other than one or more of the following specified uses.

   (a)   Any uses permitted in the R-III District.

   (b)   Primary and secondary schools and uses or buildings necessary for their functioning and provided also that any building in which such uses are housed be located at least twenty-five (25) feet from any other lot in any Residential District.

   (c)   Technical schools and uses or buildings necessary for their functioning and provided also that any building in which such uses are housed be located at least twenty-five (25) feet from any other building in any Residential District.

   (d)   College buildings and uses of buildings necessary for their functioning and provided also that any building in which such uses are housed be located at least twenty-five (25) feet from any other lot in any Residential District.

   (e)   Fraternities, sororities and dormitories and provided also that any building in which such uses are housed be located at least twenty-five (25) feet from any other lot in any Residential District.

   (f)   Accessory buildings and uses.

   No structure shall exceed eighty (80) feet in height, except as provided in Chapter 1173.