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Property and Equipment (Tables)
 3 Months Ended
Jul. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Software Software consisted of the following:
July 31,
2021		April 30,
2021
Software$8,951,241 $8,488,635 
Accumulated amortization(3,855,985)(3,444,325)
Software, net$5,095,256 $5,044,310 
Courseware and accreditation consisted of the following:
July 31,
2021		April 30,
2021
Courseware$539,893 $408,222 
Accreditation59,350 59,350 
599,243 467,572 
Accumulated amortization(296,223)(280,276)
Courseware and accreditation, net$303,020 $187,296 
Depreciation and Amortization Expense Depreciation and amortization expense for property and equipment and software is summarized below:
Three Months Ended
July 31,
20212020
Depreciation and amortization expense:
Property and equipment, excluding software$351,373 $163,570 
Software$411,661 $315,107