Real age of Shawnee Smith in Summer School
In the movie Summer School, Shawnee Smith was:
16 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Summer School was released:
January 1, 1987
And the day in which Shawnee Smith was born:July 03, 1970
Since movies usually don't take more than one year to be released since the beginning of the filming process, Shawnee Smith may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.