Sioux City Central High School and Central Annex

Sioux City Central High School and Central Annex
Sioux City Central High School building
Sioux City Central High School and Central Annex is located in Iowa
Sioux City Central High School and Central Annex
Sioux City Central High School and Central Annex is located in the United States
Sioux City Central High School and Central Annex
Location1212 Nebraska & 1121 Jackson Sts., Sioux City, Iowa
Coordinates42°30′12.6″N 96°24′10.3″W / 42.503500°N 96.402861°W / 42.503500; -96.402861
Arealess than one acre
Built1892
Built byEric Lund
ArchitectF.S. Allen
Architectural styleGothic Revival
Romanesque Revival
NRHP reference No.74000817[1] (original)
16000641 (increase)
Significant dates
Added to NRHPJuly 23, 1974
Boundary increaseSeptember 19, 2016

The Sioux City Central High School and Central Annex, also known as the Castle on the Hill, are historic buildings located in Sioux City, Iowa, United States. The high school building was listed on the National Register of Historic Places in 1974.[1] The annex was added to the historic designation in 2016.[2]

  1. ^ a b "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
  2. ^ "Weekly List of Actions Taken on Properties: 9/19/16 through 9/23/16". National Park Service. Retrieved 2016-12-15.