| Schedule of Disaggregated Revenue | The following table represents our revenues disaggregated by the nature and timing of services: 
 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
| Ìý | Ìý | For the | Ìý | Ìý | For the | Ìý |  
| Ìý | Ìý | Three Months Ended | Ìý | Ìý | Six Months Ended | Ìý |  
| Ìý | Ìý | October 31, | Ìý | Ìý | October 31, | Ìý |  
| Ìý | Ìý | 2018 | Ìý | Ìý | 2017 | Ìý | Ìý | 2018 | Ìý | Ìý | 2017 | Ìý |  
| Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |  
| Tuition - recognized over period of instruction | Ìý | $ | 7,442,392 | Ìý | Ìý | $ | 4,628,065 | Ìý | Ìý | $ | 14,076,232 | Ìý | Ìý | $ | 8,713,858 | Ìý |  
| Course fees - recognized over period of instruction | Ìý | Ìý | 539,665 | Ìý | Ìý | Ìý | 147,386 | Ìý | Ìý | Ìý | 1,000,876 | Ìý | Ìý | Ìý | 226,268 | Ìý |  
| Book fees - recognized at a point in time | Ìý | Ìý | 26,251 | Ìý | Ìý | Ìý | 24,460 | Ìý | Ìý | Ìý | 50,465 | Ìý | Ìý | Ìý | 38,413 | Ìý |  
| Exam fee - recognized at a point in time | Ìý | Ìý | 43,600 | Ìý | Ìý | Ìý | 30,900 | Ìý | Ìý | Ìý | 95,840 | Ìý | Ìý | Ìý | 61,000 | Ìý |  
| Service fees - recognized at a point in time | Ìý | Ìý | 43,436 | Ìý | Ìý | Ìý | 20,828 | Ìý | Ìý | Ìý | 93,236 | Ìý | Ìý | Ìý | 54,986 | Ìý |  
| Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |  
| Ìý | Ìý | $ | 8,095,344 | Ìý | Ìý | $ | 4,851,639 | Ìý | Ìý | $ | 15,316,649 | Ìý | Ìý | $ | 9,094,525 | Ìý |  |