I have a family member who got multiple advanced degrees due to a similar need to use their talents.  It was expensive.  Was it worth it?  That is probably not a question I can answer for them, personally, but I would lean toward not being worth it, especially for the family, as a whole.
I would caution against spending all that money without a clear plan.  The challenge of the coursework might make you happy for a time, but does it make sense for you and your family long term?
Another option not mentioned yet is pursuing something on the side.  Pursue a hobby passionately?  Create a gifted summer camp?  Get involved running a charity that means something to you? (I can say that these can be like a part-time job and many need good people.) Change school districts? Go into industry instead?
Last edited by howdy; 12/10/19 09:40 AM.