Forbes Smartest Cities Ranking Identifies the 25 Best-Educated Cities in the U.S.

No. 15  was 
Bridgeport-Stamford-Norwalk, Conn.
Metropolitan Statistical Area

Population: 906,546
Ages 25 and older ...
with a bachelor's degree or higher: 39.33%
with a Ph.D.: 1.13%
with a professional degree: 3.44%
that graduated high school: 84.10%