FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * LATTANZIO PAUL S   2. Issuer Name and Ticker or Trading Symbol ADMINISTAFF INC \DE\ [ASF] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 7 LINCOLN WOODS 3. Date of Earliest Transaction (Month/Day/Year) 05/04/2005 (Street) PURCHASE, NY 10577 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/04/2005   A   43 A $ 0 (1) 36,710 D   Common Stock 05/05/2005   A   188 A $ 0 (2) 36,898 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Director Stock Options (Right to Buy)

$ 18.04

05/05/2005

A

5,000

05/05/2005

05/05/2015

Common Stock

5,000

(3)

5,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
LATTANZIO PAUL S 7 LINCOLN WOODS PURCHASE, NY 10577	X

Signatures

/s/ John H. Spurgin, II, by power of attorney		05/06/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Mr. Lattanzio was awarded these shares in lieu of cash compensation for his services as a member of the board of directors. He was awarded 43 shares for his telephonic participation at a meeting of the finance, risk management and audit ("FRMA" ) committee held on May 4, 2005. The share calculation is based on a telephonic meeting fee of $750 and a May 3, 2005 closing price per share of $17.43.
(2)	Mr. Lattanzio was awarded these shares in lieu of cash compensation for his services as a member of the board of directors. He was awarded 188 shares for his attendance at meetings of the finance, risk management and audit ("FRMA" ) committee and the board of directors held on May 5, 2005. The share calculation is based on an in-person meeting fee of $1,500 for attendance at the FRMA committee meeting, a meeting fee of $2,000 for attendance at the board of directors meeting, and a May 4, 2005 closing price per share of $18.57.
(3)	Director stock options have no purchase or sale price.

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