The primary differences between a Schengen student visa and a national student visa are given below.
| 
			 Feature  | 
			
			 Schengen Student Visa (Type C)  | 
			
			 National Student Visa (Type D)  | 
		
| 
			 Purpose  | 
			
			 Short-term study programs, language courses, or conferences  | 
			
			 Long-term academic programs (bachelor’s, master’s, PhD)  | 
		
| 
			 Validity Duration  | 
			
			 Up to 90 days within a 180-day period  | 
			
			 More than 90 days (typically 1 year, renewable)  | 
		
| 
			 Applicable Countries  | 
			
			 Schengen Area (26 countries)  | 
			
			 Specific to one country (e.g., Germany, France, Italy)  | 
		
| 
			 Work Rights  | 
			
			 Not allowed to work  | 
			
			 Part-time work usually allowed (varies by country)  | 
		
| 
			 Travel Across Schengen Zone  | 
			
			 Yes, for the duration of the visa  | 
			
			 Usually no, unless additional permits are granted  | 
		
| 
			 Extension Possibility  | 
			
			 Cannot be extended beyond 90 days  | 
			
			 Can often be extended or converted to residence permit  | 
		
| 
			 Best For  | 
			
			 Short courses, workshops, exchanges  | 
			
			 Full-time academic degrees  |