Way to go giguchan!

There are many reasons for and benefits to be gained from learning R/C from a professional, full time instructor/school. The accelerated time to solo from using a professional informed approach to R/C instruction beats the frustration of begging ad hoc for a 10 minute 'lesson' a day for months at the fence, from a dozen different enthusiastic club 'instructors' each intent upon teaching you "their way". Of course, faith in their expertise is pretty well reflected in the invariable "all care, but no responsibility" accompanying if unspoken caveat, and by an attitude which ranges from the truly adept amateur through hopelessly inept or cavalier, which more often than not results in the whole process undermined and delayed by the experience and expense, your expense that is, of a broken model - or two - in the process.

The pros of going the paid pro and school route ordinarily outway any false objection cons in every respect, easily triaged as the most economic, quickest and certainly smartest R/C training route by anyone capable of rational thought and basic arithmetic. I heartily endorse and recommend it. Good luck with your quest.