If I graduated in 2009 from high school when did you start high school?

2005, assuming you didn’t fail a year.

Source(s): simple math…

Graduated In 2009

2004 because you graduate in may but you start in August or around those times. So by the end of your freshman year it would be 2005 and you graduate at the end of the year not the beginning. So 2004

Source(s): “Simple math”