COHS may refer to:
Education Cardinal O'Hara High School (Springfield, Pennsylvania), United States Cardinal O'Hara High School (Tonawanda, New York), United States Coldspring-Oakhurst High School, Coldspring, Texas, United States Cosumnes Oaks High School, Elk Grove, California, United States Texas Tech University College of Human Sciences, Lubbock, Texas, United States
Other uses Controlled ovarian hyperstimulation, a technique in assisted reproduction