| Courseware and Accreditation - Schedule of Courseware and Accreditation (Details) - USD ($) | Jan. 31, 2023 | Apr. 30, 2022 | 
|---|---|---|
| Courseware and accreditation, net | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Intangible assets, gross | $ 716,632 | $ 634,633 | 
| Accumulated amortization | (428,608) | (360,586) | 
| Total | 288,024 | 274,047 | 
| Courseware | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Intangible assets, gross | 657,282 | 575,283 | 
| Accreditation | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Intangible assets, gross | $ 59,350 | $ 59,350 | 
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