8-K

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

May 26, 2004
(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 9:    REGULATION FD DISCLOSURE

On May 25, 2004, the Registrant announced that it would hold a conference call on May 27, 2004 to discuss first quarter and initial revenue guidance for its fiscal year 2005 and provide an update on the recent acquisition of American Management System's Defense & Intellegence Group. A copy of the Registrant's press release is attached as Exhibit 99 to this current report on Form 8-K.

EXHIBITS

Exhibit Number
99	Press Release dated May 25, 2004, announcing CACI's May 27, 2004 conference call to discuss first quarter and initial FY05 revenue guidance and updated information on the integration of the recent acquisition American Management System's Defense & Intelligence Group.

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

EX-99

Exhibit 99

CACI International Inc Invites You to
Participate in a Conference Call To Discuss First Quarter and
Initial FY05 Revenue Guidance and Update You on the
Recent Acquisition of the Defense & Intelligence Group

Arlington, VA. May 25, 2004 - CACI International Inc (NYSE: CAI) will hold a conference call on Thursday, May 27, 2004 at 8:30 AM ET to discuss the company's first quarter and initial Fiscal Year 2005 (FY05) revenue guidance, and to update you on the integration of the recent acquisition of American Management Systems' Defense and Intelligence Group into CACI's domestic operations. There will be a brief statement by management focusing on these two topics. A question-and-answer session will follow to further discuss the guidance, the integration, and the company's future performance expectations.

What:	CACI International Inc Conference Call
When:	8:30 am Eastern Time, May 27, 2004
How:	Call 1-800-289-0494 five to ten minutes prior to 8:30 am Confirmation number: 400639
Internet:	Live at www.shareholder.com/caci/medialist.cfm, listen only To be archived for 90 days
Contact:	CACI Investor Relations at 703-841-7835

CACI International Inc provides the IT and network solutions needed to prevail in today's new era of defense, intelligence, and e-government. From systems integration and managed network solutions to knowledge management, engineering, simulation, and information assurance, we deliver the IT applications and infrastructures our federal customers use to improve communications and collaboration, secure the integrity of information systems and networks, enhance data collection and analysis, and increase efficiency and mission effectiveness. Our solutions lead the transformation of defense and intelligence, assure homeland security, enhance decision-making, and help government to work smarter, faster, and more responsively. CACI, a member of the Russell 2000 and S&P SmallCap 600 indices, provides dynamic careers for approximately 9,400 employees working in over 100 offices in the U.S. and Europe. CACI is the IT provider for a networked world. Visit CACI on the web at www.caci.com

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Contact: David Dragics
Vice President, Investor Relations
703-841-7835