This city in Silicon Valley is a wealthy community that in recent years has experienced strong growth, much like the rest of the Bay Area. Although the cost of living is quite high here, families with children have a median income of $250,000, and have access to schools that received a perfect 10 score from GreatSchools, a nonprofit that rates schools nationwide. One of the local child care centers, Twinkle Twinkle, offers care for kids age 2 and older.

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Then-California Republican Senate candidate Carly Fiorina campaigns at a roundtable of business women at a cafe in Los Altos, Calif., July 20, 2010.