Real estate license needs to be renewed every 2 years. Sales Agents and Brokers need to complete atleast 18 hours of Continuing Education to become eligible for renewal. Mark S Dershowitz has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Texas Negotiation Law (33590) | Houston Association of REALTORS | 2019-03-16 | 4 |
| Landlord-Tenant Law (33587) | Houston Association of REALTORS | 2019-03-15 | 3 |
| Advertising Rules (33584) | Houston Association of REALTORS | 2019-03-15 | 3 |
| Legal Update II (2018-2019) (33198) | Lloyd Hampton Real Estate Education | 2019-03-07 | 4 |
| Legal Update I (2018-2019) (33197) | Lloyd Hampton Real Estate Education | 2019-03-07 | 4 |
| Don't Get Sued (30096) | Lloyd Hampton Real Estate Education | 2017-07-24 | 1 |
| Negotiate the TREC 1-4 Family Contract (31682) | Lloyd Hampton Real Estate Education | 2017-06-12 | 3 |
| Negotiating Real Estate Texas Style (30700) | Lloyd Hampton Real Estate Education | 2017-06-12 | 3 |
| Matrix Essentials (32146) | Houston Association of REALTORS | 2017-06-06 | 2 |
| Open Houses Opportunities Open Doors (30761) | Houston Association of REALTORS | 2017-06-05 | 3 |
| Legal Update II (29623) | Texas REALTORS | 2017-05-27 | 4 |
| Legal Update I (29622) | Texas REALTORS | 2017-05-27 | 4 |
| TREC Ethics MCE (26393) | Texas REALTORS | 2015-04-26 | 3 |
| TREC Legal Update MCE (26392) | Texas REALTORS | 2015-04-26 | 3 |
| Lloyd's Reducing Risk in Today's Texas Real Estate Market (28051) | Lloyd Hampton Real Estate Education | 2015-04-25 | 3 |
| LLOYD'S NEGOTIATING THE TREC 1-4 FAMILY CONTRACT (27943) | Lloyd Hampton Real Estate Education | 2015-04-25 | 3 |
| Lloyd's Real Estate and Texas Probate (26402) | Lloyd Hampton Real Estate Education | 2015-04-25 | 3 |
| TREC Ethics MCE (23556) | Kaplan Real Estate Education | 2013-05-19 | 3 |
| TREC Legal Update MCE (23555) | Kaplan Real Estate Education | 2013-05-19 | 3 |
| 2013 TEXAS REAL ESTATE MARKET PULSE (25085) | Kaplan Real Estate Education | 2013-05-18 | 3 |
| BROKER RESPONSIBILITY COURSE (24214) | Kaplan Real Estate Education | 2013-05-18 | 6 |
| TREC LEGAL UPDATE MCE (L) (18649) | Kaplan Real Estate Education | 2011-03-27 | 3 |
| FORECLOSURES, SHORT SALES, REO'S & AUCTIONS (18128) | Kaplan Real Estate Education | 2011-03-26 | 6 |
| STAGING COURSE (17965) | Kaplan Real Estate Education | 2011-03-26 | 3 |
| TREC ETHICS MCE (E) (18650) | Kaplan Real Estate Education | 2011-02-27 | 3 |
| TREC ETHICS MCE (E) (16497) | Kaplan Real Estate Education | 2009-05-03 | 3 |
| TREC LEGAL UPDATE MCE (L) (16496) | Kaplan Real Estate Education | 2009-05-03 | 3 |
| REPRESENTING LANDLORDS AND TENANTS - CREATING WIN-WIN RELATIONSH (16425) | Kaplan Real Estate Education | 2009-05-02 | 3 |
| KEEPING YOUR MONEY IN THE BANK - AVOIDING UNNECESSARY LAWSUITS (16424) | Kaplan Real Estate Education | 2009-05-02 | 3 |
| HIGHER LEVEL OF SERVICE - FOUR STEP FOR MARKETING EVERY PROPERTY (16423) | Kaplan Real Estate Education | 2009-05-02 | 3 |
| 5 EASY STEPS TO FINANCIAL SUCCESS (14676) | Kaplan Real Estate Education | 2007-09-23 | 1 |
| TREC LEGAL UPDATE MCE (L) (13837) | Kaplan Real Estate Education | 2007-09-23 | 3 |
| TREC ETHICS MCE (E) (13836) | Kaplan Real Estate Education | 2007-09-23 | 3 |
| GETTING BETTER WITH AGE: TREC PROMULGATED FORMS (14678) | Kaplan Real Estate Education | 2007-08-11 | 4 |
| TAXES AND OTHER REAL ESTATE MONEY MATTERS (14677) | Kaplan Real Estate Education | 2007-08-11 | 4 |
| TAXES AND OTHER REAL ESTATE MONEY MATTERS (14148) | THE REAL ESTATE SCHOOL INC | 2005-05-29 | 4 |
| TREC ETHICS MCE (E) (13836) | THE REAL ESTATE SCHOOL INC | 2005-05-29 | 3 |
| TREC LEGAL UPDATE MCE (L) (13837) | THE REAL ESTATE SCHOOL INC | 2005-05-28 | 3 |
| 5 EASY STEPS TO FINANCIAL SUCCESS (13656) | THE REAL ESTATE SCHOOL INC | 2005-05-28 | 1 |
| PROMULGATED TO PROTECT: WORKING WITH THE LATEST TREC FORMS (13284) | THE REAL ESTATE SCHOOL INC | 2005-05-28 | 4 |
| REAL ESTATE ETHICS: PRACTICAL APPLICATIONS (12781) | THE REAL ESTATE SCHOOL INC | 2003-04-27 | 3 |
| WIN-WIN: PEACE AND HARMONEY BETWEEN LANDLORDS AND TENANTS (12443) | THE REAL ESTATE SCHOOL INC | 2003-04-27 | 4 |
| REAL ESTATE: THE PLAYERS AND THE RULES (12780) | THE REAL ESTATE SCHOOL INC | 2003-04-26 | 4 |
| NOTHING STAYS THE SAME: WORKING WITH NEW AND REVISED TREC FORMS (12318) | THE REAL ESTATE SCHOOL INC | 2003-04-26 | 4 |
| DOING THE RIGHT THING (11922) | THE REAL ESTATE SCHOOL INC | 2001-06-24 | 3 |
| WIN-WIN: PEACE AND HARMONY BETWEEN LANDLORDS AND TENANTS (11671) | THE REAL ESTATE SCHOOL INC | 2001-06-24 | 4 |
| A REGULATED INDUSTRY (11921) | THE REAL ESTATE SCHOOL INC | 2001-06-23 | 4 |
| DEFINING AND CAPTURING THE CLIENTS' WISHES (11612) | THE REAL ESTATE SCHOOL INC | 2001-06-23 | 4 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-08-22 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-08-22 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-08-22 | 1 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 1999-08-21 | 7 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 1999-08-21 | 1 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 2 (10826) | THE REAL ESTATE SCHOOL INC | 1997-08-24 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 2 (10826) | THE REAL ESTATE SCHOOL INC | 1997-08-24 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 2 (10826) | THE REAL ESTATE SCHOOL INC | 1997-08-24 | 1 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 1 (10825) | THE REAL ESTATE SCHOOL INC | 1997-08-23 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 1 (10825) | THE REAL ESTATE SCHOOL INC | 1997-08-23 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 1 (10825) | THE REAL ESTATE SCHOOL INC | 1997-08-23 | 2 |
| TEXAS REAL ESTATE FOR THE 1990'S (10494) | THE REAL ESTATE SCHOOL INC | 1995-07-30 | 15 |
| TEXAS REAL ESTATE FOR 1994 AND BEYOND (10235) | THE REAL ESTATE SCHOOL INC | 1993-09-12 | 15 |