CHS

• CHS Inc.
• Calumet High School (Calumet, Michigan)
• Camas High School
• Canadian Hemophilia Society
• Canadian Hydrographic Service
• Cannabinoid hyperemesis syndrome
• Canton High School (Massachusetts)
• Castor High School
• Catholic High School, Melaka
• Catholic High School, Petaling Jaya
• Catholic High School, Singapore
• Cedar City High School
• Centennial High School (Howard County, Maryland)
• Center for Healthy Sex
• Center for Hellenic Studies
• Central Health Service
• Cerebral hyperperfusion syndrome
• Chalcone synthase
• Chalmette High School
• Chaparral High School (disambiguation)
• Charles-Haden Savage
• Charleston International Airport
• Charlotte High School (disambiguation)
• Chattahoochee High School
• Chattahoochee High School (Florida)
• Cheadle Hulme School
• Cheshire
• Cheshire High School
• Cienega High School
• Clarence High School (India)
• Clayton High School (Missouri)
• Clements High School
• Cleveland High School (Portland, Oregon)
• Clifton High School (Bristol)
• Clifton High School (New Jersey)
• Colegio Hebreo Sefaradí
• College Historical Society
• Collinsville High School
• Columbine High School
• Community Health Systems
• Conard High School
• Conestoga High School
• Confidential human source
• Congleton High School
• Connecticut Historical Society
• Contact Handling System
• Cootamundra High School
• Core Humanitarian Standard on Quality and Accountability
• Crater High School
• Cronulla High School
• Custer High School (Custer, South Dakota)
• Cylinder-head-sector
• Government of India
• Winston Churchill High School (Potomac, Maryland)