I don’t know much about Jaen, but my parents moved all four of us kids from the US to a pueblo in Seville when we were 15, 13, 11 and 9, back in ‘98. Growing up in a pueblo was a wonderful experience. I must say that as a teenager I got bored some, but it is a very healthly environment as everyone in town knows everyone else’s business and keeps an eye on each other. As to being foreigners, we were a novelty for about 6 months and after that it was like we’d always lived there. The trick was my mom would shop at the local market, my dad went to the gym, we all went to public schools and hung out with our “pandillas” afterwards. Spaniards love foreigners who love Spain and try to fit in.
For a job, it might be harder in a small town. See if there are slightly larger cities in the surrounding area (15-20min) and just commute.
School: public schools are fine. All four of us kids are now college graduates with excellent grades. There is a lot more personal study required since most classes only have two exams. What my parents did was come ahead of time (in June) to sign us up for school and get to know the teachers, head master, etc. If your son has difficulty in school, make sure you mention this when you are signing him up. See if you can get him appointments with the school counselor. All town halls have a “pedagogo” who will help you with the school process.
Learning Spanish: get yourself and your spouse a personal teacher. The school usually provides your children with a teacher until they are able to get along on their own. Usually about 3 months with a teacher 3 times a week will really boost your Spanish up to a high functional level. See if you can get someone from the town who speaks a little English, needs the money and won’t charge you as much. Be careful, because your kids will learn much quicker than you will and will be talking behind your back before you know it.
Adapting was tons of fun. I remember showing up to school and finding out there was no school because it was a holiday. Or handing in a one page paper when everyone else handed in about 50 pages. You learn about the local traditions: saint’s days, holy week, the fair.
Enjoy your adventure and let me know how it turns out.
-Emily