School education has changed and now teachers and parents together lay stress on practical ways of learning. More and more students are getting inclined towards external tutoring and that to private tutoring. One reason for this is that after 10+2, every student has to go for various exam preparations.
There are educational platforms which can connect you students with professional tutors for all subjects and exam preparations. eduwizards is a similar one. Check for the quality of tutors they have listed.