SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934

October 16, 2003
(Date of Report)

CACI International Inc
(Exact name of registrant as specified in its Charter)



Delaware 0-8401 54-1345899
(State of other jurisdiction
of incorporation)
(Commission File Number) (IRS Employer Identification Number)

1100 N. Glebe Road
Arlington, Virginia 22201

(Address of principal executive offices)(ZIP code)

(703) 841-7800
(Registrant's telephone number, including area code)






ITEM 5:    OTHER EVENTS AND REGULATION FD DISCLOSURE

On October 16, 2003, CACI International Inc announced that it had completed its purchase of the outstanding stock of C-CUBED Corporation.

C-CUBED provides specialized services in support of clients in the Department of Defense, federal civilian, and intelligence communities, offering solutions primarily in the business areas of network enterprise solutions, systems integration, integrated logistics support, combat systems, and deep submergence engineering.

A copy of the Registrant's press release regarding its acquisition of C-CUBED Corporation is attached as Exhibit 99 to this current report on Form 8-K.






EXHIBITS

Exhibit
Number
99
Press Release dated October 16, 2003, announcing completion of the acquisition of the outstanding stock of C-CUBED Corporation





SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CACI International Inc

Registrant
By: /s/   Jeffrey P. Elefante

Jeffrey P. Elefante
Executive Vice President,
General Counsel and Secretary