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. Joseph Leonard Derringer has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Legal Update II (2020-2021) (37797) | Champions School of Real Estate, LTD | 2020-08-09 | 4 |
| Legal Update I (2020-2021) (37796) | Champions School of Real Estate, LTD | 2020-08-09 | 4 |
| Texas Common Legal Issues in Real Estate (36029) | Champions School of Real Estate, LTD | 2020-08-09 | 4 |
| Broker Responsibility Course (2019-2020) (35367) | Champions School of Real Estate, LTD | 2020-08-09 | 6 |
| Success Strategies (33606) | Champions School of Real Estate, LTD | 2018-08-26 | 4 |
| Texas Common Legal Issues in Real Estate (31982) | Champions School of Real Estate, LTD | 2018-08-26 | 4 |
| Generational Selling (31981) | Champions School of Real Estate, LTD | 2018-08-26 | 2 |
| Legal Update II (2018-2019) (33198) | Champions School of Real Estate, LTD | 2018-08-25 | 4 |
| Legal Update I (2018-2019) (33197) | Champions School of Real Estate, LTD | 2018-08-25 | 4 |
| The New Truth-in-Lending Closing Requirements (29973) | Lone Star College Tomball | 2016-07-24 | 2 |
| Technology Update (29972) | Lone Star College Tomball | 2016-07-24 | 2 |
| Legal Update II (29623) | Lone Star College Tomball | 2016-07-24 | 4 |
| Legal Update I (29622) | Lone Star College Tomball | 2016-07-24 | 4 |
| Broker Responsibility Course (27767) | Lone Star College Tomball | 2016-07-24 | 6 |
| TEXAS REAL ESTATE CONTRACTS (25532) | Lone Star College Tomball | 2014-08-11 | 3 |
| BROKER RESPONSIBILITY COURSE (24214) | Champions School of Real Estate, LTD | 2014-07-20 | 6 |
| TREC Ethics MCE (26393) | Champions School of Real Estate, LTD | 2014-07-19 | 3 |
| TREC Legal Update MCE (26392) | Champions School of Real Estate, LTD | 2014-07-19 | 3 |
| BROKER RESPONSIBILITY COURSE (CCR) (24228) | Lone Star College Tomball | 2012-07-08 | 6 |
| TREC Ethics MCE (23559) | Lone Star College Tomball | 2012-07-08 | 3 |
| TREC Legal Update MCE (23558) | Lone Star College Tomball | 2012-07-08 | 3 |
| Texas Real Estate Contracts (22842) | Lone Star College Tomball | 2012-07-08 | 3 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (18655) | Lone Star College Tomball | 2010-08-23 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (18654) | Lone Star College Tomball | 2010-08-23 | 3 |
| RISK REDUCTION ASSESSMENT (17905) | Lone Star College Tomball | 2010-08-23 | 9 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (16502) | Lone Star College Tomball | 2008-08-11 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (16501) | Lone Star College Tomball | 2008-08-11 | 3 |
| RISK REDUCTION ASSESSMENT (15760) | Lone Star College Tomball | 2008-08-11 | 9 |
| TREC ETHICS MCE (E) (INCLUDES TREC ETHICS) (14445) | Lone Star College Tomball | 2006-08-20 | 3 |
| EASY STEPS FOR USING THE BUYER REPRESENTATION AGREEMENT (14247) | Lone Star College Tomball | 2006-08-20 | 2 |
| SELLING TO DIFFERENT GENERATIONS (14246) | Lone Star College Tomball | 2006-08-20 | 2 |
| SELLERS DISCLOSURE NOTICES AND DTPA (14245) | Lone Star College Tomball | 2006-08-20 | 2 |
| TEXAS REAL ESTATE CONTRACTS (14244) | Lone Star College Tomball | 2006-08-20 | 3 |
| TREC LEGAL UPDATE MCE (L) (INCLUDES TREC LEGAL) (14446) | Lone Star College Tomball | 2006-08-19 | 3 |
| ENVIRONMENTAL HAZARDS (EXAM ONLINE) (12953) | Champions School of Real Estate, LTD | 2004-08-30 | 3 |
| FAIR HOUSING (EXAM ONLINE) (12954) | Champions School of Real Estate, LTD | 2004-08-29 | 3 |
| ASSET MANAGEMENT (EXAM ONLINE) (12951) | Champions School of Real Estate, LTD | 2004-08-29 | 3 |
| REAL ESTATE FINANCE (EXAM ONLINE) (12955) | Champions School of Real Estate, LTD | 2004-08-28 | 3 |
| REAL ESTATE ETHICS & PROFESSIONAL CONDUCT (EXAM ONLINE) (12952) | Champions School of Real Estate, LTD | 2004-08-28 | 3 |
| TEXAS MORTGAGE BROKERAGE (11901) | Champions School of Real Estate, LTD | 2002-08-29 | 9 |
| TEXAS MORTGAGE BROKERAGE (11901) | Champions School of Real Estate, LTD | 2002-08-29 | 3 |
| TEXAS MORTGAGE BROKERAGE (11901) | Champions School of Real Estate, LTD | 2002-08-29 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 2000-03-26 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 2000-03-26 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 2000-03-26 | 1 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 2000-03-25 | 7 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 2000-03-25 | 1 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1999-07-15 | 630 |
| LAW OF AGENCY (1111) | Champions School of Real Estate, LTD | 1999-06-30 | 30 |
| LAW OF CONTRACTS (1200) | THE REAL ESTATE SCHOOL, INC. | 1999-03-31 | 30 |
| REAL ESTATE INVESTMENTS I (911) | THE REAL ESTATE SCHOOL, INC. | 1998-02-28 | 30 |
| REAL ESTATE LAW I (311) | San Jacinto College Central Campus | 1993-12-31 | 45 |
| REAL ESTATE APPRAISAL I (211) | San Jacinto College Central Campus | 1993-12-31 | 45 |
| PRINCIPLES OF REAL ESTATE I (111) | San Jacinto College Central Campus | 1993-12-31 | 45 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1993-12-22 | 90 |