UC Berkeley is known as a "workaholic" school, according to the online learning platform Preply, and that may explain why the university's students appear to be the most stressed-out in the nation. Preply analyzed student tweets from college towns during the fall semester and assessed them for stress with a machine-learning tool. (For purposes of the survey, a "college town" is defined as one in which at least 30% of the population is made up of students.) The results, which list the college town, the college or colleges located there, and the percentage of stressed tweets:
 
 Most stressed college towns
 
 -  Berkeley, California; UC-Berkeley; 42.7%
-  Cambridge, Massachusetts; Harvard; 34.5%
-  (tie) Iowa City, Iowa; University of Iowa; 30.9%
-  (tie) College Park, Maryland; University of Maryland-College Park; 30.9%
-  East Lansing, Michigan; Michigan State University; 30.4%
-  Stanford, California; Stanford University; 30.3%
-  Ann Arbor, Michigan; University of Michigan-Ann Arbor; 29.7%
-  Charlottesville, Virginia; University of Virginia; 29.4%
-  Notre Dame, Indiana; University of Notre Dame, Saint Mary's College; 29.2%
-  Ithaca, New York; Cornell; 29.1%
 
                            
                            
                            
                            
                            
                                
                                
                                    
                                        Least stressed college towns 
 -  West Lafayette, Indiana; Purdue University; 15%
-  Lawrence, Kansas; University of Kansas; 18.3%
-  Normal, Illinois; Illinois State University; 20.3%
-  Starkville, Mississippi; Mississippi State University; 21%
-  Bozeman, Montana; Montana State University; 21.4%
-  Manhattan, Kansas; Kansas State University; 22.2%
-  Oxford, Ohio; Miami University-Oxford; 22.2%
-  Amherst, Massachusetts; University of Massachusetts-Amherst, Amherst College, Hampshire College; 22.3%
-  Oxford, Mississippi; University of Mississippi; 23.2%
-  Tuscaloosa, Alabama; University of Alabama; 23.5%
 Read the 
full rankings. (Or check out other 
notable lists.)