Tri-River Conference (IHSAA)


The Tri-River Conference, established around 1965, was a seven-member IHSAA-sanctioned conference located within Clay, Greene, Morgan, and Sullivan counties in Indiana. It was named for the southern Eel, White, and Wabash rivers which flow through the territory of the conference. Clay City, Linton Stockton, Shakamak, and Union high schools also participated in the Southwestern Indiana Conference at the same time. The conference disbanded at the end of the 2009-2010 school year.

Former members

  1. Played concurrently in the TRC and SWIAC 1992-2010.
  2. Played concurrently in the TRC and SWIAC 1968-2010.
  3. Played concurrently in the TRC and WIC throughout membership
  4. Played concurrently in the TRC and SWIAC 1974-2010. School was known as Dugger before 1965.
  5. Played concurrently in the TRC and SWIAC throughout membership.

    Membership timeline


DateFormat = yyyy
ImageSize = width:750 height:auto barincrement:20
Period = from:1964 till:2011
TimeAxis = orientation:horizontal
PlotArea = right:30 left:0 bottom:50 top:5
Colors = id:barcolor value:rgb
id:line value:black
id:bg value:white
PlotData=
width:15 textcolor:black shift: anchor:from fontsize:s
bar:1 color:red from:1964 till:2010 text:Clay City
bar:2 color:red from:1964 till:1986 text:Montezuma
bar:3 color:red from:1964 till:1986 text:Rosedale
bar:4 color:red from:1964 till:2010 text:Shakamak
bar:5 color:red from:1964 till:1984 text:Staunton
bar:6 color:red from:1964 till:1977 text:Terre Haute Schulte
bar:7 color:red from:1964 till:1978 text:Terre Haute State
bar:8 color:red from:1964 till:1984 text:Van Buren
bar:9 color:red from:1965 till:2010 text:Union
bar:10 color:red from:1977 till:2010 text:North Central
bar:11 color:red from:1986 till:2010 text:Eminence]
bar:12 color:red from:1986 till:1999 text:Sullivan]
bar:13 color:red from:1991 till:2010 text:Linton-Stockton]
ScaleMajor = gridcolor:line unit:year increment:5 start:1964
TextData =
fontsize:L
textcolor:black
pos: # tabs:
text:"TRC Membership History"

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