| Adams County | 3 | North Adams Community Schools15,226 people |
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| Allen County | 4 | Fort Wayne Community Schools229,216 people |
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| Bartholomew County | 2 | Bartholomew County School Corporation78,247 people |
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| Benton County | 3 | Benton Community School Corporation11,648 people |
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| Blackford County | 1 | Blackford County Schools11,950 people |
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| Boone County | 4 | Zionsville Community Schools37,219 people |
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| Brown County | 1 | Brown County County School Corporation15,606 people |
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| Carroll County | 4 | Twin Lakes School Corporation14,234 people |
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| Cass County | 4 | Logansport Community School Corporation24,001 people |
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| Clark County | 4 | Greater Clark County Schools83,683 people |
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| Clay County | 2 | Clay Community Schools25,940 people |
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| Clinton County | 4 | Frankfort Community Schools18,261 people |
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| Crawford County | 1 | Crawford County Community School Corporation10,843 people |
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| Daviess County | 3 | Washington Community School Corporation18,242 people |
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| Dearborn County | 3 | Sunman-Dearborn Community School Corporation25,629 people |
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| Decatur County | 2 | Greensburg Community Schools15,206 people |
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| DeKalb County | 4 | DeKalb County Central United School District25,297 people |
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| Delaware County | 7 | Muncie Community Schools64,560 people |
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| Dubois County | 4 | Greater Jasper Consolidated Schools21,221 people |
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| Elkhart County | 7 | Elkhart Community Schools77,356 people |
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| Fayette County | 1 | Fayette County School Corporation23,334 people |
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| Floyd County | 1 | New Albany-Floyd County Consolidated Schools80,918 people |
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| Fountain County | 3 | Southeast Fountain School Corporation6,933 people |
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| Franklin County | 3 | Franklin County Community School Corporation16,778 people |
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| Fulton County | 5 | Tippecanoe Valley School Corporation11,693 people |
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| Gibson County | 3 | North Gibson School Corporation14,015 people |
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| Grant County | 5 | Marion Community Schools34,615 people |
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| Greene County | 5 | Linton-Stockton School Corporation8,237 people |
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| Hamilton County | 6 | Hamilton Southeastern Schools120,340 people |
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| Hancock County | 4 | Greenfield-Central Community Schools31,791 people |
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| Harrison County | 3 | South Harrison Community Schools21,571 people |
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| Hendricks County | 6 | Avon Community School Corporation60,135 people |
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| Henry County | 7 | New Castle Community School Corporation22,893 people |
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| Howard County | 5 | Kokomo School Corporation45,966 people |
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| Huntington County | 1 | Huntington County Community School Corporation36,798 people |
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| Jackson County | 4 | Seymour Community Schools31,093 people |
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| Jasper County | 4 | Kankakee Valley School Corporation21,442 people |
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| Jay County | 1 | Jay School Corporation20,229 people |
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| Jefferson County | 2 | Madison Consolidated Schools23,326 people |
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| Jennings County | 1 | Jennings County Schools27,562 people |
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| Johnson County | 6 | Center Grove Community School Corporation52,890 people |
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| Knox County | 3 | Vincennes Community School Corporation21,344 people |
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| Kosciusko County | 6 | Warsaw Community Schools42,897 people |
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| LaGrange County | 3 | Westview School Corporation21,392 people |
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| Lake County | 16 | Hammond School City76,878 people |
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| LaPorte County | 7 | Michigan City Area Schools48,554 people |
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| Lawrence County | 2 | North Lawrence Community Schools34,295 people |
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| Madison County | 6 | Anderson Community School Corporation70,959 people |
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| Marion County | 11 | Indianapolis Public Schools320,504 people |
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| Marshall County | 7 | Plymouth Community School Corporation19,805 people |
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| Martin County | 2 | Loogootee Community School Corporation6,134 people |
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| Miami County | 4 | Maconaquah School Corporation15,376 people |
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| Monroe County | 2 | Monroe County Community School Corporation122,824 people |
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| Montgomery County | 3 | Crawfordsville Community Schools16,701 people |
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| Morgan County | 5 | Martinsville Schools Metropolitan School District31,144 people |
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| Newton County | 2 | North Newton School Corporation9,151 people |
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| Noble County | 4 | East Noble School Corporation23,198 people |
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| Ohio County | 1 | Rising Sun-Ohio County Community Schools5,999 people |
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| Orange County | 3 | Paoli Community School Corporation9,013 people |
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| Owen County | 2 | Spencer-Owen Community Schools18,057 people |
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| Parke County | 3 | Clay Community Schools25,940 people |
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| Perry County | 3 | Tell City-Troy Township School Corporation10,593 people |
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| Pike County | 1 | Pike County School Corporation12,154 people |
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| Porter County | 8 | Michigan City Area Schools48,554 people |
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| Posey County | 2 | Mount Vernon Metropolitan School District15,224 people |
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| Pulaski County | 4 | North Judson-San Pierre School Corporation7,090 people |
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| Putnam County | 4 | Greencastle Community School Corporation13,684 people |
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| Randolph County | 5 | Randolph Central School Corporation9,266 people |
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| Ripley County | 5 | Sunman-Dearborn Community School Corporation25,629 people |
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| Rush County | 2 | Rush County Schools14,857 people |
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| Scott County | 2 | Scott County School District 218,019 people |
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| Shelby County | 4 | Shelbyville Central Schools24,465 people |
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| Spencer County | 2 | North Spencer County School Corporation11,331 people |
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| St. Joseph County | 6 | South Bend Community School Corporation163,946 people |
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| Starke County | 4 | Knox Community School Corporation11,075 people |
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| Steuben County | 4 | Steuben County Metropolitan School District18,675 people |
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| Sullivan County | 2 | Southwest School Corporation12,865 people |
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| Switzerland County | 1 | Switzerland County School Corporation9,909 people |
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| Tippecanoe County | 4 | Tippecanoe School Corporation101,257 people |
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| Tipton County | 2 | Tipton Community School Corporation10,655 people |
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| Union County | 1 | Union County-College Corner Joint School District7,255 people |
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| Vanderburgh County | 1 | Evansville-Vanderburgh School Corporation180,117 people |
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| Vermillion County | 2 | South Vermillion Community School Corporation11,309 people |
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| Vigo County | 1 | Vigo County School Corporation106,109 people |
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| Wabash County | 3 | Wabash County Schools Metropolitan School District12,599 people |
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| Warren County | 3 | Benton Community School Corporation11,648 people |
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| Warrick County | 1 | Warrick County School Corporation65,261 people |
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| Washington County | 3 | Salem Community Schools13,263 people |
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| Wayne County | 5 | Richmond Community School Corporation40,786 people |
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| Wells County | 3 | Northern Wells Community Schools15,732 people |
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| White County | 5 | Twin Lakes School Corporation14,234 people |
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| Whitley County | 3 | Whitley County Consolidated Schools24,267 people |
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