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. Darrel Leonard Colvin has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Law of Contracts (1251) | Lone Star College Tomball | 2016-07-07 | 30 |
| Law of Agency (1151) | Lone Star College Tomball | 2016-06-30 | 30 |
| REAL ESTATE FINANCE I (411) | Lone Star College Tomball | 2014-07-31 | 30 |
| PROMULGATED CONTRACTS FORMS 0322 (322) | Lone Star College Tomball | 2014-07-10 | 30 |
| TX REAL ESTATE MCE LEGAL & ETHICS UPDATE/BUS DEV (INCLUDES TREC (16584) | SIERRA SCHOOLS INC/SPENCER | 2009-02-11 | 9 |
| TX REAL ESTATE MCE LEGAL & ETHICS UPDATE/BUS DEV (INCLUDES TREC (16584) | SIERRA SCHOOLS INC/SPENCER | 2009-02-11 | 3 |
| TREC MANDATORY LEGAL UPDATE (L) (ON-LINE/EXAM) (14296) | 1ST American Continuing | 2007-09-27 | 3 |
| MARKETING TECH IN TEXAS (EL) (INCLUDES TREC L&E) (13863) | SIERRA SCHOOLS INC/SPENCER | 2006-07-26 | 9 |
| MARKETING TECH IN TEXAS (EL) (INCLUDES TREC L&E) (13863) | SIERRA SCHOOLS INC/SPENCER | 2006-07-26 | 3 |
| DECIDE, DISCLOSE, DOCUMENT (12992) | THE REAL ESTATE SCHOOL INC | 2004-07-09 | 4 |
| REAL ESTATE ETHICS: PRACTICAL APPLICATIONS (12781) | THE REAL ESTATE SCHOOL INC | 2004-07-09 | 3 |
| PROMULGATED TO PROTECT: WORKING WITH THE LATEST TREC FORMS (13284) | THE REAL ESTATE SCHOOL INC | 2004-07-08 | 4 |
| REAL ESTATE: THE PLAYERS AND THE RULES (12780) | THE REAL ESTATE SCHOOL INC | 2004-07-08 | 4 |
| REAL ESTATE IN THE NEW MILLENNIUM (12044) | Champions School of Real Estate, LTD | 2002-07-30 | 8 |
| REAL ESTATE IN THE NEW MILLENNIUM (12044) | Champions School of Real Estate, LTD | 2002-07-30 | 7 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 2000-07-07 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 2000-07-07 | 1 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 2000-07-06 | 7 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 2000-07-06 | 1 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 2 (10826) | THE REAL ESTATE SCHOOL INC | 1997-09-30 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 2 (10826) | THE REAL ESTATE SCHOOL INC | 1997-09-30 | 1 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 1 (10825) | THE REAL ESTATE SCHOOL INC | 1997-09-29 | 3 |
| TEXAS REAL ESTATE: THE ISSUES AND THE SOLUTIONS, PART 1 (10825) | THE REAL ESTATE SCHOOL INC | 1997-09-29 | 2 |
| LOAN AP, PROCEDURES, C/C (421) | LEONARD-HAWES REAL ESTATE SCHOOL | 1996-03-31 | 30 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1996-02-08 | 355 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1996-01-11 | 275 |
| REAL ESTATE LAW/CONTRACTS (321) | LEONARD-HAWES REAL ESTATE SCHOOL | 1995-09-30 | 30 |
| PRINCIPLES OF REAL ESTATE II (112) | LEONARD-HAWES REAL ESTATE SCHOOL | 1994-09-30 | 30 |
| REAL ESTATE INVESTMENTS I (911) | THE REAL ESTATE SCHOOL, INC. | 1993-07-31 | 30 |
| REAL ESTATE MATH I (611) | THE REAL ESTATE SCHOOL, INC. | 1993-07-31 | 30 |
| PRINCIPLES OF REAL ESTATE I (111) | THE REAL ESTATE SCHOOL, INC. | 1993-06-30 | 30 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1993-05-17 | 90 |