How do you get lots of mid-wealth & high-wealth citizens to move into your city?

[HumbugSweeties]

.. And make less lower class people live there? Thanks a bunch (:

[Builder]

You invest in building schools, because that way you'll not just slowly improve the overall IQ of your existing population base, but you'll most likely sufficiently raise the land-value enough for the middle class. Some high class people will move in, but if you really want lots of high-wealth people living in your city, you'll have to do more than just build schools. Keyword for that is desirability