Annual report pursuant to Section 13 and 15(d)

Courseware (Schedule of Courseware, Net) (Details)

v3.2.0.727
Courseware (Schedule of Courseware, Net) (Details) - USD ($)
Apr. 30, 2015
Apr. 30, 2014
Finite-Lived Intangible Assets [Line Items]    
Intangible asset, net $ 173,311 $ 108,882
Courseware [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible asset, gross 2,247,790 2,104,038
Accumulated amortization (2,074,479) (1,995,156)
Intangible asset, net $ 173,311 $ 108,882