Exhibit 11





CACI INTERNATIONAL INC AND SUBSIDIARIES
COMPUTATION OF EARNINGS PER SHARE
(amounts in thousands, except per share data)



Three Months Ended
September 30,

1999 1998

Net income $ 3,817 $ 3,139
Average shares outstanding during the period 10,989 10,858
Dilutive effect of stock options after application of treasury stock method 372 344

Average number of shares outstanding during the period 11,361 11,202

Basic earnings per common share $ 0.35 $ 0.29

Diluted earnings per share $ 0.34 $ 0.28