v3.26.3
Significant Accounting Policies (Tables)
12 Months Ended
May 31, 2026
Accounting Policies [Abstract]  
Estimated Useful Lives of Assets Depreciation and amortization are calculated on a straight line basis over the following estimated useful lives:
 
Buildings
   20-50 years
Transportation equipment
   10 years
Furniture and education equipment
   5 years
Computer equipment and software
   3 years
Leasehold improvements
   Shorter of the lease term or estimated useful life
Summary of Estimated Useful Lives of Intangible Assets
The estimated useful lives of intangible assets are as follows:
 
Trademark
   5-10 years
License
   20 years
Student base
   1.75 years
Favorable lease
   8.67 years
Courseware
   3-5 years
Copyright
   5 years
Distribution channel
   5 years