| Courseware and Accreditation - Schedule of Courseware and Accreditation (Details) - USD ($) | Jan. 31, 2022 | Apr. 30, 2021 | 
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Software | $ 628,833 | $ 467,572 | 
| Courseware | Ìý | Ìý | 
| Finite-Lived Intangible Assets [Line Items] | Ìý | Ìý | 
| Software | 569,483 | 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 | 
| Accumulated amortization | (339,153) | (280,276) | 
| Total | $ 289,680 | $ 187,296 | 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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