UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811- 06107

John Hancock Patriot Select Dividend Trust
(Exact name of registrant as specified in charter)

601 Congress Street, Boston, Massachusetts 02210
(Address of principal executive offices) (Zip code)

Alfred P. Ouellette, Senior Counsel and Assistant Secretary

601 Congress Street

Boston, Massachusetts 02210
(Name and address of agent for service)

Registrant's telephone number, including area code: 617-663-4324

Date of fiscal year end:     June 30              

 

Date of reporting period: 

 March 31, 2007 

ITEM 1. SCHEDULE OF INVESTMENTS




John Hancock     
 
Patriot Select Dividend Trust     
 
Securities owned by the Fund on     
 
March 31, 2007 (unaudited)     
 
 
Issuer  Shares  Value 

Common stocks 40.37%    $92,190,571 
(Cost $77,756,753)     
 
Electric Utilities 4.89%    11,166,333 

Integrys Energy Group, Inc.  98,643  5,475,673 
Pinnacle West Capital Corp.  30,000  1,447,500 
Progress Energy, Inc.  84,000  4,236,960 
Progress Energy, Inc. (Contingent Value     
Obligation) (B)(I)  20,000  6,200 
 
Gas Utilities 1.06%    2,429,049 

National Fuel Gas Co.  56,150  2,429,049 
 
Integrated Oil & Gas 0.55%    1,258,416 

BP Plc, American Depositary Receipt (ADR) (United     
Kingdom)  19,435  1,258,416 
 
Integrated Telecommunication Services 2.24%    5,109,359 

AT&T, Inc.  97,700  3,852,311 
Verizon Communications, Inc.  33,150  1,257,048 
 
Multi-Utilities 30.36%    69,338,713 

Alliant Energy Corp.  148,000  6,633,360 
Ameren Corp.  85,400  4,295,620 
CH Energy Group, Inc.  151,250  7,364,362 
Consolidated Edison, Inc.  45,000  2,297,700 
Dominion Resources, Inc.  51,000  4,527,270 
DTE Energy Co.  155,900  7,467,610 
Duke Energy Corp.  53,410  1,083,689 
Energy East Corp.  242,000  5,895,120 
KeySpan Corp.  183,650  7,557,197 
NiSource, Inc.  117,700  2,876,588 
NSTAR Electric Co.  188,000  6,602,560 
OGE Energy Corp.  96,092  3,728,370 
SCANA Corp.  21,700  936,789 
TECO Energy, Inc.  176,750  3,041,868 
Vectren Corp.  30,000  858,000 
Xcel Energy, Inc.  169,000  4,172,610 
 
Oil & Gas Storage & Transportation 1.24%    2,830,540 

Kinder Morgan, Inc.  20,000  2,129,000 
Spectra Energy Corp.  26,705  701,540 
 
Publishing 0.03%    58,161 

Idearc, Inc.  1,657  58,161 

Page 1


John Hancock   
Patriot Select Dividend Trust       
Securities owned by the Fund on   
March 31, 2007 (unaudited)         
     
 
  Credit     
Issuer, description    rating (A)  Shares  Value 

Preferred stocks  59.34%      $135,496,487 
(Cost $130,331,199)       
 
Agricultural Products  1.51%      3,448,752 

Ocean Spray Cranberries, Inc., 6.25%, Ser A (S)  BB+  40,000  3,448,752 
 
Consumer Finance 2.16%      4,945,000 

SLM Corp., 6.97%, Ser A  BBB+  92,000  4,945,000 
 
Diversified Financial Services 5.43%      12,412,170 

Bank of America Corp., 6.204%, Depositary Shares, Ser D  A  220,000  5,775,000 
Citigroup, Inc., 6.213%, Depositary Shares, Ser G  A  44,000  2,220,240 
Citigroup, Inc., 6.231%, Depositary Shares, Ser H  A  86,100  4,416,930 
 
Electric Utilities 18.24%      41,641,946 

Alabama Power Co., 5.20%  BBB+  240,000  5,796,000 
Duquesne Light Co., 6.50%  BB+  107,000  5,403,500 
Entergy Arkansas, Inc., 6.45%  BB+  100,000  2,534,380 
Entergy Mississippi, Inc., 6.25%  BB+  104,000  2,652,000 
Interstate Power & Light Co., 7.10%, Ser C  BBB-  25,000  676,250 
Interstate Power & Light Co., 8.375%, Ser B  Baa2  46,000  1,394,375 
NSTAR Electric Co., 4.25%  A-  64,157  5,164,639 
PPL Electric Utilities Corp., 6.25%, Depositary Shares  BBB  200,000  5,237,500 
PPL Energy Supply, LLC, 7.00%  BBB  50,000  1,300,500 
Public Service Electric & Gas Co., 6.92%  BB+  30,627  3,158,409 
Southern California Edison Co., 6.00%, Ser C  BBB-  18,000  1,858,500 
Southern California Edison Co., 6.125%  BBB-  35,000  3,577,658 
Virginia Electric & Power Co., $6.98  BB+  10,500  1,088,391 
Virginia Electric & Power Co., $7.05  BB+  10,000  1,023,125 
Wisconsin Public Service Corp., 6.76%  A-  7,500  776,719 
 
Gas Utilities 2.58%      5,883,800 

Southern Union Co., 7.55%, Ser A  BB  226,300  5,883,800 
 
Investment Banking & Brokerage 7.17%      16,372,920 

Bear Stearns Cos., Inc. (The), 5.49%, Depositary Shares,       
Ser G  BBB+  140,200  7,024,020 
Bear Stearns Cos., Inc. (The), 6.15%, Depositary Shares,       
Ser E  BBB+  23,000  1,196,000 
Goldman Sachs Group, Inc., 6.20%, Ser B  A  20,000  521,000 
Lehman Brothers Holdings, Inc., 5.67%, Depositary       
Shares, Ser D  A-  125,600  6,311,400 
Lehman Brothers Holdings, Inc., 5.94%, Depositary       
Shares, Ser C  A-  13,000  669,500 
Merrill Lynch & Co., Inc., 6.375%, Depositary Shares,       
Ser 3  A  25,000  651,000 

Page 2


John Hancock         
Patriot Select Dividend Trust         
Securities owned by the Fund on         
March 31, 2007 (unaudited)         
 
Life & Health Insurance 2.47%        5,637,300 

MetLife, Inc., 6.50%, Ser B    BBB  215,000  5,637,300 
Multi-Utilities 9.35%        21,349,992 

Baltimore Gas & Electric Co., 6.99%, Ser 1995    Ba1  40,000  4,155,000 
BGE Capital Trust II, 6.20%    BBB-  200,000  4,964,000 
PNM Resources, Inc., 6.75%, Conv    BBB-  66,055  3,565,649 
PSEG Funding Trust II, 8.75%    BB+  36,300  930,006 
SEMPRA Energy, $4.36    BBB+  19,250  1,626,625 
SEMPRA Energy, $4.75, Ser 53    BBB+  6,305  586,365 
South Carolina Electric & Gas Co., 6.52%    Baa1  55,000  5,522,347 
Oil & Gas Exploration & Production 6.39%        14,589,017 

Anadarko Petroleum Corp., 5.46%, Depositary Shares, Ser B    BB  20,000  1,916,250 
Apache Corp., 5.68%, Depositary Shares, Ser B    BBB  48,174  4,853,530 
Devon Energy Corp., 6.49%, Ser A    BB+  53,500  5,383,437 
Nexen, Inc., 7.35% (Canada)    BB+  95,000  2,435,800 
Regional Banks 2.31%        5,271,750 

HSBC USA, Inc., $2.8575 (G)    A1  108,000  5,271,750 
Specialized Finance 0.23%        526,000 

CIT Group, Inc., 6.35%, Ser A    BBB+  20,000  526,000 
Thrifts & Mortgage Finance 1.08%        2,461,500 

Sovereign Bancorp, Inc., 7.30%, Depositary Shares, Ser C    BB+  90,000  2,461,500 
Wireless Telecommunication Service 0.42%        956,340 

Telephone & Data Systems, Inc., 6.625%    BBB-  39,600  956,340 
   
  Interest    Par value   
Issuer, description, maturity date  rate (%)    ($000)  Value 

Short-term investments 0.29%        $662,000 
(Cost $661,808)         
 
Consumer Finance 0.29%        662,000 

Chevron Texaco Corp., Due 4-2-07  5.220    662  662,000 
 
Total investments (Cost $208,749,760)  100.00%      $228,349,058 

Page 3


John Hancock
Patriot Select Dividend Trust
Footnotes to Schedule of Investments
March 31, 2007 (unaudited)

(A) Credit ratings are unaudited and are rated by Moody's Investors Service where Standard & Poor's ratings are not available unless indicated otherwise.

(B) This security is fair valued in good faith under procedures established by the Board of Trustees. These securities amounted to $6,200 or 0.00% of the Fund's net assets as of March 31, 2007.

(G) Security rated internally by John Hancock Advisers, LLC.

(I) Non-income-producing security.

(S) This security is exempt from registration under Rule 144A of the Securities Act of 1933. Such security may be resold, normally to qualified institutional buyers, in transactions exempt from registration. Rule 144A securities amounted to $3,448,752 or 1.51% of the Fund's total investments as of March 31, 2007.

Parenthetical disclosure of a foreign country in the security description represents country of a foreign issuer; however, security is U.S. dollar-denominated.

The percentage shown for each investment category is the total value of that category as a percentage of the total investments of the Fund.

The cost of investments owned on March 31, 2007, including short-term investments, was $208,749,760. Gross unrealized appreciation and depreciation of investments aggregated $21,404,793 and $1,805,494, respectively, resulting in net unrealized appreciation of $19,599,299.

Footnotes to Schedule of Investments - Page 1




ITEM 2. CONTROLS AND PROCEDURES.

(a) Based upon their evaluation of the registrant's disclosure controls and procedures as conducted within 90 days of the filing date of this Form N-Q, the registrant's principal executive officer and principal financial officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms.

(b) There were no changes in the registrant's internal control over financial reporting that occurred during the registrant's last fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting.

ITEM 3. EXHIBITS.
Separate certifications for the registrant's principal executive officer and principal financial officer, as required by Rule 30a-2(a) under the Investment Company Act of 1940, are attached.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

John Hancock Patriot Select Dividend Trust

By: /s/ Keith F. Hartstein
-------------------------------------
Keith F. Hartstein
President and
Chief Executive Officer

Date: May 24, 2007

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By: /s/ Keith F. Hartstein
-------------------------------------
Keith F. Hartstein
President and
Chief Executive Officer

Date: May 24, 2007

By: /s/ John G. Vrysen
-------------------------------------
John G. Vrysen
Chief Financial Officer

Date: May 24, 2007