Revenues (Tables)

3 Months Ended

Jul. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table represents our revenues disaggregated by the nature and timing of services:

	Three Months Ended July 31,
	2020		2019
Tuition - recognized over period of instruction	$	13,367,308	$	9,290,952
Course fees - recognized over period of instruction	1,599,693		925,954
Book fees - recognized at a point in time	39,138		20,785
Exam fees - recognized at a point in time	70,655		60,100
Service fees - recognized at a point in time	88,768		60,191
	$	15,165,562	$	10,357,982