If you do not like the schools, then send them to a private school.
Let’s say 2 kids, 12 years, 15k/year/kid (mid-range private school). Comes up to $360k.
If they were at least reasonably priced (4br’s in 500k range), it would be an option. But they are asking as much as 4S Ranch!!! 4br’s “from the low $700,000” (Crestview plan #3), 4br’s on 10k sqft lots “from the low $800,000” (Stoneridge). Granted there are no Mello-roos but would you rather pay $50k over 12 years in Mello-roos and send your kids to a good public school, or $360k over 12 years for a private school?