Methods
				
					
					Static gradeCaseToShortString
					
						- gradeCaseToShortString(grade: GradeLevels): string | undefined
 
					
					
						- 
							
							
Parameters
							
							Returns string
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								undefined
							
						 
					
				
				
					
					Static gradeCaseToString
					
						- gradeCaseToString(grade: GradeLevels): string | undefined
 
					
					
						- 
							
							
Parameters
							
							Returns string
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								undefined
							
						 
					
				
				
					
					Static gradeLevelAdd
					
						- gradeLevelAdd(grade: GradeLevels, gradeString: string): number
 
					
					
						- 
							
							
Parameters
							
							Returns number
						 
					
				
				
					
					Static gradeLevelContains
					
					
						- 
							
							
Parameters
							
							Returns boolean
						 
					
				
				
					
					Static gradeLevelToString
					
						- gradeLevelToString(grades: GradeLevels): string | undefined
 
					
					
						- 
							
							
Parameters
							
							Returns string
								 | 
								undefined
							
						 
					
				
				
					
					Static stringToGradeLevel