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. Diana Carol Holan has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| TREC ETHICS MCE (E) (18650) | Austin Institute of Real Estate | 2011-06-23 | 3 |
| TREC LEGAL UPDATE MCE (L) (18649) | Austin Institute of Real Estate | 2011-06-23 | 3 |
| NEW FINANCIAL TOOLS (18162) | Austin Institute of Real Estate | 2011-06-22 | 3 |
| CHANGES, NUANCES AND UPDATES (18161) | Austin Institute of Real Estate | 2011-06-22 | 3 |
| ANALYZE YOUR MARKET & FORECLOSURE PROTOCOL (17840) | Austin Institute of Real Estate | 2011-06-22 | 3 |
| TREC ETHICS MCE (E) (16497) | USA Training Company, Inc. | 2009-11-19 | 3 |
| TREC LEGAL UPDATE MCE (L) (16496) | USA Training Company, Inc. | 2009-11-19 | 3 |
| ADVANCE FINANCE UPDATE (17658) | USA Training Company, Inc. | 2009-11-18 | 5 |
| CONTRACT LAW REFRESHER (17656) | USA Training Company, Inc. | 2009-11-18 | 4 |
| CONTRACTS & DTPA REVISITED (13054) | Austin Institute of Real Estate | 2004-03-21 | 4 |
| NEW FINANCIAL TOOLS (13051) | Austin Institute of Real Estate | 2004-03-21 | 3 |
| CLIENT DRIVEN REPRESENTATION (13053) | Austin Institute of Real Estate | 2004-03-20 | 3 |
| CLIENT DRIVEN REPRESENTATION (13053) | Austin Institute of Real Estate | 2004-03-20 | 1 |
| CURRENT LEGAL & ENVIRONMENTAL ISSUES (13052) | Austin Institute of Real Estate | 2004-03-20 | 4 |
| ASSET MANAGEMENT (EXAM ONLINE) (11978) | 360training.com, Inc. | 2002-04-16 | 3 |
| REAL ESTATE FINANCE (EXAM ONLINE) (11977) | 360training.com, Inc. | 2002-04-16 | 3 |
| FAIR HOUSING (EXAM ONLINE) (12116) | 360training.com, Inc. | 2002-04-15 | 3 |
| AGENCY (EXAM ONLINE) (12114) | 360training.com, Inc. | 2002-04-15 | 3 |
| REAL ESTATE ETHICS & PROFESSIONAL CONDUCT (EXAM ONLINE) (11912) | 360training.com, Inc. | 2002-04-12 | 3 |
| PSYCHOLOGY OF MARKETING (523) | Austin Institute of Real Estate | 2001-02-25 | 30 |
| LAW OF CONTRACTS (1200) | Austin Institute of Real Estate | 2000-03-16 | 30 |
| LAW OF AGENCY (1111) | Austin Institute of Real Estate | 2000-03-09 | 30 |
| PSYCHOLOGY OF MARKETING (523) | Champions School of Real Estate, LTD | 1992-04-30 | 30 |
| REAL ESTATE MATH I (611) | Champions School of Real Estate, LTD | 1992-03-31 | 30 |
| MKTG-SELLERS/LISTING AGNT (521) | PEYTON SCHOOL OF REAL ESTATE/CHAMPIONS GALLER | 1992-03-31 | 30 |
| PRINCIPLES IV (114) | SPENCER SCHOOL OF REAL ESTATE | 1992-03-31 | 30 |
| PRINCIPLES OF REAL ESTATE I (111) | UNIVERSITY OF HOUSTON CENTRAL CAMPUS | 1992-03-31 | 30 |
| REAL ESTATE LAW/CONTRACTS (321) | UNIVERSITY OF HOUSTON CENTRAL CAMPUS | 1992-02-29 | 30 |