| Name | Country | Market Cap (US$) |
|---|
| COMAR CORUNA S.L. | Spain | Private |
| Commack Union Free School District 10 | United States | Private |
| Commission Des Écoles Catholique De Verdun | Canada | Private |
| Commission Scolaire Au Coeur Des Vallées | Canada | Private |
| Commission Scolaire Central Québec | Canada | Private |
| Commission Scolaire de Charlevoix, La | Canada | Private |
| Commission Scolaire de Kamouraska-Riviere-Du-Loup | Canada | Private |
| Commission Scolaire De L'Amiante | Canada | Private |
| Commission Scolaire De L'Energie | Canada | Private |
| Commission Scolaire De L'Or-et-des-Bois | Canada | Private |
| Commission Scolaire De La Capitale, La | Canada | Private |
| Commission Scolaire de la Jonquière | Canada | Private |
| Commission Scolaire De La Pointe-De-L'Ile | Canada | Private |
| Commission Scolaire de La Rivière-Du-Nord | Canada | Private |
| Commission Scolaire De La Vallee-Des-Tisserands, La | Canada | Private |
| Commission Scolaire De Laval | Canada | Private |
| Commission Scolaire De Monts-Et-Marees | Canada | Private |
| Commission Scolaire Des Bois-Francs | Canada | Private |
| Commission Scolaire Des Chenes, La | Canada | Private |
| Commission Scolaire des Chic-Chocs | Canada | Private |
| Commission Scolaire des Grandes-Seigueuries | Canada | Private |
| Commission Scolaire Des Hauts-Cantons | Canada | Private |
| Commission Scolaire Des Navigateurs | Canada | Private |
| Commission Scolaire Des Phares | Canada | Private |
| Commission Scolaire Des Premières-Seigneuries | Canada | Private |
| Commission Scolaire Des Rives-Du-Saguenay | Canada | Private |
| Commission Scolaire Des Sommets | Canada | Private |
| Commission Scolaire Des-Portages-De-L'Outaouais | Canada | Private |
| Commission Scolaire Du Chemin-Du-Roy | Canada | Private |
| Commission Scolaire du Fleuve et des Lacs | Canada | Private |
| Commission Scolaire du Pays-Des-Bleuets | Canada | Private |
| Commission Scolaire du Val-des-Cerfs | Canada | Private |
| Commission Scolaire Kativik | Canada | Private |
| Commission Scolaire Marguerite-Bourgeoys | Canada | Private |
| Commission Scolaire Marie-Victorin | Canada | Private |
| Commission Scolaire New Frontier | Canada | Private |
| Commission Scolaire Pierre-Neveu, La | Canada | Private |
| Commodity Growth PLC | United Kingdom | Private |
| COMMUNICATION WORKS CO.,LTD. | Japan | Private |
| Community College District No 502 Inc | United States | Private |
| Community College Of Allegheny County | United States | Private |
| Community College Of Philadelphia | United States | Private |
| Community College of Rhode Island | United States | Private |
| Community College Of Rhode Island | United States | Private |
| Community Consolidated School District 21 | United States | Private |
| Community Consolidated School District 59 | United States | Private |
| Community Consolidated School District 62 | United States | Private |
| Community Consolidated School District 65 | United States | Private |
| Community Consolidated School District No. 93 | United States | Private |
| Community Education Centers, Inc | United States | Private |
| Community Education Partners Inc | United States | Private |
| Community High School District #155 | United States | Private |
| Community High School District 218 | United States | Private |
| Community High School District No. 99 | United States | Private |
| COMMUNITY LEISURE SERVICES LTD | United Kingdom | Private |
| Community Unit School District 200 | United States | Private |
| Community Unit School District 200 | United States | Private |
| Community Unit School District 205 | United States | Private |
| Community Unit School District 303 | United States | Private |
| Community Unit School District No 201 | United States | Private |
| Community Workshop, Inc | United States | Private |
| Compton Community College | United States | Private |
| COMPUTEACH INTERNATIONAL LTD | United Kingdom | Private |
| Computer Assisted Testing Service, Inc. | United States | Private |
| Concern voor Werk N.V. | Netherlands | Private |
| CONCERTO GROUP LTD | United Kingdom | Private |
| Concorde Career Colleges, Inc. | United States | Private |
| Concordia College Corp | United States | Private |
| Concordia Parish School District | United States | Private |
| Concordia Seminary | United States | Private |
| Concordia Universite | Canada | Private |
| Concordia University | United States | Private |
| Concordia University | United States | Private |
| Concordia University | Canada | Private |
| Concordia University | United States | Private |
| Concordia University | United States | Private |
| Concordia University, St Paul | United States | Private |
| Condon School District No. 25J | United States | Private |
| Conejo Unified School District | United States | Private |
| Conejo Valley Unified School District | United States | Private |
| Conestoga College Institute Of Technology and Advanced Learning, | Canada | Private |
| Conestoga Valley School District | United States | Private |
| Confederation College of Applied Arts & Technology, The | Canada | Private |
| Congregaçao de Santa Dorotéia do Brasil. | Brazil | Private |
| Congregation Of The Priests Of The Sacred Heart, Inc | United States | Private |
| Conklin Shows | Canada | Private |
| Connecticut College | United States | Private |
| Connections Academy, Llc | United States | Private |
| Connellsville Area School Authority | United States | Private |
| Connetquot Central School District Of Islip | United States | Private |
| CONNEXIONS CORNWALL & DEVON LTD | United Kingdom | Private |
| CONNEXIONS COVENTRY & WARWICKSHIRE | United Kingdom | Private |
| CONNEXIONS DERBYSHIRE LTD | United Kingdom | Private |
| CONNEXIONS STAFFORDSHIRE LTD | United Kingdom | Private |
| Conseil Des Ecoles Catholiques De Langue Francaise du Centre-Est | Canada | Private |
| Conseil des Ecoles Publiques de L'Est De L'Ontario | Canada | Private |
| Conseil Scholaire Catholique Du Nouvelle Ontario | Canada | Private |
| Conseil Scolaire Catholique de District des Grandes Rivières, Le | Canada | Private |
| Conseil Scolaire Catholique Du District Franco-Nord | Canada | Private |
| Conseil Scolaire De District Catholique Centre-Sud | Canada | Private |
|
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