| Name |
County |
| Rib Lake Middle School |
Taylor |
| Rice Lake Middle School |
Barron |
| Richland Middle School |
Richland |
| Ripon Middle School |
Fond du Lac |
| River Bluff Middle School |
Dane |
| River Ridge Middle School |
Grant |
| River Valley Middle School |
Sauk |
| River View Middle School |
Outagamie |
| Riverdale Middle School |
Grant |
| Riverside Middle School |
Jefferson |
| Riverview Middle School |
Sheboygan |
| Riverview Middle School |
Barron |
| Roosevelt Creative Arts Middle School |
Milwaukee |
| Roosevelt Middle School |
Outagamie |
| Rosholt Middle School |
Portage |
| Rufus King International Middle School |
Milwaukee |
| Sabish Middle School |
Fond du Lac |
| Saint Anthony School - Middle School Campus |
Milwaukee |
| Saint Croix Central Middle School |
Saint Croix |
| Saint Croix Falls Middle School |
Polk |
| Saint Francis of Assisi Middle School |
Manitowoc |
| Saint Francis Xavier Middle School |
Outagamie |
| Saint Mary Catholic Middle School |
Winnebago |
| Saint Peter Middle School |
Portage |
| Sauk Prairie Middle School |
Sauk |
| Savanna Oaks Middle School |
Dane |
| Seneca Junior High School |
Crawford |
| Sennett Middle School |
Dane |
| Sevastopol Junior High School |
Door |
| Seymour Middle School |
Outagamie |
| Shattuck Middle School |
Winnebago |
| Shawano Community Middle School |
Shawano |
| Sheboygan Falls Middle School |
Sheboygan |
| Sherman Middle School |
Dane |
| Shorewood Intermediate School |
Milwaukee |
| Slinger Middle School |
Washington |
| SOAR Charter Middle School |
Vilas |
| Somerset Middle School |
Saint Croix |
| South Middle School |
Eau Claire |
| South Milwaukee Middle School |
Milwaukee |
| South Park Middle School |
Winnebago |
| Southern Door Middle School |
Door |
| Sparta Meadowview Middle School |
Monroe |
| Spencer Middle School |
Marathon |
| Spooner Middle School |
Washburn |
| Spring Harbor Middle School |
Dane |
| Spring Hill Middle School |
Sauk |
| Spring Valley Middle School |
Pierce |
| Stanley - Boyd Middle School |
Chippewa |
| Starbuck Middle School |
Racine |
| Steffen Middle School |
Ozaukee |
| Stockbridge Middle School |
Calumet |
| Superior Middle School |
Douglas |
| Templeton Middle School |
Waukesha |
| Theisen Middle School |
Fond du Lac |
| Thomas Jefferson Middle School |
Ozaukee |
| Thorp Middle School |
Clark |
| Toki Middle School |
Dane |
| Tomah Middle School |
Monroe |
| Tomahawk Middle School |
Lincoln |
| Traeger Middle School |
Winnebago |
| Tri - County Middle School |
Waushara |
| Turner Middle School |
Rock |
| Unity Middle School |
Polk |
| Urban Middle School |
Sheboygan |
| Valders Middle School |
Manitowoc |
| Viking Middle School |
Saint Croix |
| Viroqua Middle School |
Vernon |
| Walden III Middle School |
Racine |
| Walker Middle School |
Door |
| Washburn Middle School |
Bayfield |
| Washington Junior High School |
Manitowoc |
| Washington Middle School |
Brown |
| Washington Middle School |
Oconto |
| Washington Middle School |
Kenosha |
