Wtih start date in A1 and end date in B1; try the below which will give you
the count inclusive of both dates (excluding Sat and Sun)

=(B1-WEEKDAY(B1,2)+WEEKDAY(A1,2)-A1)/7*5-MIN(5,WEEKDAY(A1,2))+MIN(5,WEEKDAY(B1,2))+1

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Jacob Skaria


"DUNNER7" wrote:

I have column c with the start date ex. 9/4/2009 and column d leave date ex.
11/02/09. How can I calculate number of school days (no SAT and SUN) that
the student attended between these two dates in column e?

Thanks
Del Dobbs