In the context of income tax law education per se is considered to be charitable in nature. Currently much of the training and education is imparted in digital form by holding conferences seminars online.
While stating that now a days every professional person whether doctor, advocate, or chartered accountant has to remain up to date with new technology where such knowledge is acquired/gained through web conferences which are being held online through webinars the tribunal in  92 ITR (Trib) 642 (ITAT[Amrit]) held that the activities of the association of physicians holding conferences, etc. amount to charitable activities as these spread medical education to medical doctors and medical students.
Importantly there is a also finding in this case that such conferences/webinars were being conducted both free and against nominal charges.