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Courseware and Accreditation
9 Months Ended
Jan. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Courseware and Accreditation Courseware and Accreditation
As courseware and accreditation reach the end of their useful life, they are written off against the accumulated amortization. There was no expense impact for such write-offs for the three and nine months ended January 31, 2022 and 2021.
Courseware and accreditation consisted of the following:
January 31,
2022
April 30,
2021
Courseware$569,483 $408,222 
Accreditation59,350 59,350 
628,833 467,572 
Accumulated amortization(339,153)(280,276)
Courseware and accreditation, net$289,680 $187,296 
Amortization expense for courseware and accreditation is summarized below:
Three Months Ended January 31,Nine Months Ended January 31,
2022202120222021
Amortization expense$21,744 $10,255 $58,877 $32,718 
Amortization expense is included in "Depreciation and amortization" in the unaudited consolidated statements of operations.