| Courseware and Accreditation - Schedule of Courseware, Net (Details) - USD ($) | Apr. 30, 2022 | Apr. 30, 2021 | 
|---|---|---|
| Courseware | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Software | $ 575,283 | $ 408,222 | 
| Accreditation | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Software | 59,350 | 59,350 | 
| Courseware, net | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Software | 634,633 | 467,572 | 
| Accumulated amortization | (360,586) | (280,276) | 
| Total | $ 274,047 | $ 187,296 | 
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