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Significant Accounting Policies (Tables)
9 Months Ended
Jan. 31, 2020
Accounting Policies [Abstract]  
Schedule of Property and Equipment Useful Lives Depreciation is computed using the straight-line method over the estimated useful lives of the related assets per the following table.
CategoryUseful Life
Call center equipment5 years
Computer and office equipment5 years
Furniture and fixtures7 years
Library (online)3 years
Software5 years