| Name |
County |
| Bruce Mound Parochial School |
Clark County |
| Bruce Public School |
Rusk County |
| Buck Creek Mennonite Church School |
Richland County |
| Buffalo Lutheran School |
Buffalo County |
| Butternut School District |
Ashland County |
| Cadott Junior - Senior High School |
Chippewa County |
| Calvary Baptist Christian School |
Jefferson County |
| Calvary Baptist School |
Waukesha County |
| Calvary Lutheran School |
Ozaukee County |
| Cambria Friesland Middle / High School |
Columbia County |
| Capitol West Academy |
Milwaukee County |
| Capitoland Christian School |
Dane County |
| Career and College Academy |
Walworth County |
| Carmelite Home for Boys School |
Milwaukee County |
| Carmen Schools of Science and Technology |
Milwaukee County |
| Carson Academy |
Milwaukee County |
| Carver Academy |
Milwaukee County |
| Cashton Middle / High School |
Monroe County |
| Cass Street School |
Milwaukee County |
| Cassville MIddle and High School |
Grant County |
| Cathedral Elementary School |
La Crosse County |
| Cathedral School |
Douglas County |
| Celebration Academy |
Brown County |
| Central City Cyberschool |
Milwaukee County |
| Central Wisconsin Center School |
Dane County |
| Central Wisconsin Christian School |
Dodge County |
| Central Wisconsin STEM Academy |
Wood County |
| Change Academy |
Sheboygan County |
| Charles F Fernandez Center for Alternative Learning |
Portage County |
| Chavez Learning Station School |
Kenosha County |
| Chetek Weyerhaeuser Middle - High School |
Barron County |
| Chileda School |
La Crosse County |
| Chilton Area Catholic School |
Calumet County |
| Chippewa Valley Montessori Charter School |
Eau Claire County |
| Christ - Saint John's Lutheran School |
La Crosse County |
| Christ - Saint Peter Lutheran School - West Campus |
Milwaukee County |
| Christ Child Academy |
Sheboygan County |
| Christ Lutheran School |
Waushara County |
| Christ Lutheran School |
Waukesha County |
| Christ Lutheran School |
Vilas County |
| Christ the Lord Lutheran School |
Waukesha County |
| Christian Faith Academy |
Milwaukee County |
| Clara Mohammed School |
Milwaukee County |
| Clarke Street School |
Milwaukee County |
| Classical School |
Outagamie County |
| Clear Lake Junior - Senior High School |
Polk County |
| Clement Avenue School |
Milwaukee County |
| Clement J Zablocki School |
Milwaukee County |
| Cochrane - Fountain City School |
Buffalo County |
| Coloma Elementary School |
Waushara County |
| Columbia Correctional Institution School |
Columbia County |
| Columbus Catholic Middle and High School |
Wood County |
| Concordia Lutheran School |
Racine County |
| Conrad Elvehjem Primary School |
Dane County |
| Core Knowledge Charter School |
Dane County |
| Core4 School |
Milwaukee County |
| Cornell Middle - High School |
Chippewa County |
| Cornerstone Christian Academy |
Vernon County |
| Cornerstone Christian School |
Lafayette County |
| Cottage Grove School |
Dane County |
| Coulee Christian School |
La Crosse County |
| Coulee Montessori Charter School |
La Crosse County |
| Craig Montessori School |
Milwaukee County |
| Creekside Christian Montessori School |
Brown County |
| Crestview Academy |
Eau Claire County |
| Crist Miller School |
Barron County |
| Crivitz Elementary and Middle School |
Marinette County |
| Cross Trainers Academy |
Milwaukee County |
| Crown of Life School |
Washington County |
| Darlington Elementary / Middle School |
Lafayette County |
| Darryl Lynn Hines Academy |
Milwaukee County |
| Davids Star Lutheran School |
Washington County |
| Deer Creek Intermediate School |
Milwaukee County |
| Delavan Christian School |
Walworth County |
| Dells Christian Academy |
Adams County |
