I’m not sure about the school situation in DeLuz. We drove through the area last weekend and I actually saw an old “one room schoolhouse.” I dont know if that was ‘historic’ or real.
DeLuz is a little more isolated and definitely not as easy to run out and pick up a gallon of milk or six pack of beer.
Have you checked out La Cresta? I’ve heard very nice things about the area. My husband and I go mountain biking up on the Santa Rosa Eco preserve. There is a very cool guide who leads hikes and bike tours every Saturday. In fact, if you come up to the area, I recommend either one. When my husband and I did the bike tour, it was just the three of us.
I’m not sure about Temecula in 7-10 years. I’d like to think the City will act responsibly, but who knows? We’re buying a house in a well-established neighborhood, and most of our neighbors have lived on the cul de sac for 15+ years, which I like.
I suppose you could call the city offices and find out what plans are in the works for expansion/growth.
Have you checked out this forum? It’s a San Diego City forum with a lot of great info: