sort by Rank | Alpha
| Possible Meanings | Rank |
| Carroll County High School | **** |
| County Comprehensive High School | **** |
| College of Community Health Sciences | **** |
| Cumberland County High School | **** |
| Child Care Health Safety | **** |
| Colchester County High School | **** |
| Chase County High School | **** |
| Centre for Complementary Health Studies | **** |
| Cocke County High School | **** |
| Charles City High School | **** |
| Carson City High School | **** |
| Cross Country Home Services | **** |
| Carver County Historical Society | **** |
| Churchill County High School | **** |
| Canadian Consortium on Human Security | **** |
| Calloway County High School | **** |
| Chelmsford County High School | **** |
| Crisp County High School | **** |
| Clatsop County Historical Society | **** |
| Cherokee County High School | **** |
| Concord Carlisle High School | **** |
| Colleton County High School | *** |
| Clay County Humane Society | *** |
| Cross County High School | *** |
| Clay Center High School | *** |
| Coastal Carolina Herp Society | *** |
| Clear Creek High School | *** |
| Clarkson Community High School | *** |
| Columbia City High School | *** |
| Covenant Christian High School | *** |
| Culture Community and Health Studies | *** |
| Campbell County High School | *** |
| Chung Cheng High School | *** |
| Caroline Chisholm High School | *** |
| clallam county humane society | *** |
| Capacity in Health Services | *** |
| cathedral city high school | *** |
| Colorado Council on High School | *** |
| cedar crest high school | *** |
| Christian County High School | *** |
| Cathedral Catholic High School | *** |
| Campus Community High School | *** |
| Campbell County High School (Gillette, WY) | *** |
| Cheyenne Central High School (Cheyenne, WY) | *** |
| Chilton County High School (Clanton, AL) | *** |
| Coal City High School (Coal City, IL) | *** |
| Colonie Central High School (Albany, NY) | *** |
| Champaign County Head Start | *** |
| Clark County Humane Society | *** |
| Carolinas College of Health Sciences | *** |
| Camden County Historical Society | *** |
| Chisago County Historical Society | *** |
| Cleveland County HealthCare System | *** |
| Cook County Historical Society | *** |
| Caroline County Historical Society | *** |
| Culpeper County High School | *** |
| Chester County Historical Society | *** |
| Columbia Central High School | *** |
| Caroline County High School | *** |
| Crow Creek High School | *** |
| Carbondale Community High School | *** |
| Clarion County Historical Society | *** |
| Clermont County Humane Society | *** |
| Columbia County Historical Society | *** |
| Calvary Christian High School | *** |
| Centre County Historical Society | *** |
| Chevy Chase Historical Society | *** |
| Council on High Schools | *** |
| Cedar City High School | *** |
| Centre for Cultural Heritage Studies | *** |
| Council of Health Science | *** |
| Canadian Committee on the History of Sexuality | *** |
| Caregivers Criminal History Screening | *** |
| Chinese Canadian Historical Society | *** |
| Calvary Chapel High School | *** |
| Cross County Historical Society | *** |
| Cherokee County Humane Society | *** |
| Community and Clinical Health Services | *** |
| Colquitt County High School | *** |
| Catholic Charities Housing Services | *** |
| Cherokee County Historical Society | *** |
| Cedar Cliff High School | *** |
| Conference of California Historical Societies | *** |
| Culver City Historical Society | *** |
| Carroll County Humane Society | *** |
| California College of Health Sciences | *** |
| Canon City High School | *** |
| Congregational Christian Historical Society | *** |
| Calhoun County High School | *** |
| Cramlington Community High School | *** |
| charleston catholic high school | *** |
| Christiana Care Health Systems | *** |
| Cleveland County Humane Society | *** |
| Chota Community Health Services | *** |
| Carroll County Historical Society | *** |
| Chicopee Comprehensive High School | *** |
| Crawford County Humane Society | *** |
| Chautauqua County Humane Society | *** |
| Central Cooling or Heating System | *** |
| Church of Christ Harrisonburg | ** |
| Crawford County Historical Society | ** |
| disease-congenital central hypoventilation syndrome | ** |
| Carlton County Historical Society | ** |
| County Central High School | ** |
| Caroline County Humane Society | ** |
| Community College High School | ** |
| Copper Country Humane Society | ** |
| Crowley County High School | ** |
| Community Care Housing Strategy | ** |
| congenital central alveolar hypoventilation syndrome | ** |
| cuyahoga county hospital system | ** |
| Crook County High School | ** |
| Cross Cultural Health Services | ** |
| Cass County Historical Society | ** |
| Caldwell County High School | ** |
| Contra Costa Humane Society | ** |
| Central Clearing House System | ** |
| Craig County High School | ** |
| Collin County Historical Society | ** |
| Colonial Capital Humane Society | ** |
| Currie Community High School | ** |
| Choptank Community Health System | ** |
| Clay County Historical Society | ** |
| Chainama College of Health Sciences | ** |
| Custer County Historical Society | ** |
| crescent city high school | ** |
| Carmel Catholic High School | ** |
| Central Coast Humane Society | ** |
| Cole County Historical Society | ** |
| Citizens for Community Health and Sustainability | ** |
| Chinook Country Historical Society | ** |
| College of Community Health Services | ** |
| Canadian Consortium for Human Security | ** |
| Collier County Historical Society | ** |
| Carteret County Historical Society | ** |
| Chautauqua County Historical Society | ** |
| Clallam County Historical Society | ** |
| Crook Co High School | ** |
| Canadian Community Heath Survey | ** |
| Center for College Health and Safety | ** |
| Clinton County Humane Society | ** |
| Coastal Carolina Herpetocultural Society | ** |
| Crystal Cathedral High School | ** |
| Columban College High School | ** |
| Chemung County Historical Society | ** |
| Clackamas County Historical Society | ** |
| cecil county historical society | ** |
| Cotswold Cart Horse Society | ** |
| Calhoun County Historical Society | ** |
| Calvert County Historical Society | ** |
| Christ Community Health Services | ** |
| Coastal Christian High School | ** |
| Clarkston Community Historical Society | ** |
| Canby Community Health Services | ** |
| Carlington Community Health Services | ** |
| Cross Country Home School | ** |
| Canadian Community Healthy Survey | ** |
| Caulfield Community Health Services | ** |
| Coalition for Consumer Health and Safety | ** |
| Coles County Historical Society | ** |
| Corporate Community Health Services | ** |
| Children and Childhood in Human Societies | ** |
| Childrens Care Hospital and School | ** |
| Crossroads Charter High School | ** |
| Camrose Composite High School | * |
| Canadian Community Health Study | * |
| Council for Honor Societies | * |
| Centralized Catalog Hosting System | * |
| Clark County Historical Society | * |
| Coca Cola HBC Srbija | * |
| Centre for Community Health Services | * |
| Camden Co Historical Society | * |
| Camden County Humane Society | * |
| Central City Health Services | * |
| Champaign Centennial High School | * |
| Crystal City High School | * |
| Camden Community Historical Society | * |
| Capricorn Coast Historical Society | * |
| Center for Computational Homeland Security | * |
| Clacton County High School | * |
| Codington County Historical Society | * |
| Carlton Comprehensive High School | * |
| Cook County High School | * |
| California Consumer Health Scope | * |
| Cupid Cove Heart Sweeper | * |
| Cupids Cove Heart Sweeper | * |