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. Nina Louise Costner has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Broker Responsibility Course (31450) | Champions School of Real Estate, LTD | 2018-02-21 | 6 |
| Texas Common Legal Issues in Real Estate (31982) | Champions School of Real Estate, LTD | 2018-02-05 | 4 |
| Legal Update II (33198) | Champions School of Real Estate, LTD | 2018-01-28 | 4 |
| Legal Update I (33197) | Champions School of Real Estate, LTD | 2018-01-26 | 4 |
| The New Truth-in-Lending Closing Requirements (29973) | Lone Star College Tomball | 2016-02-11 | 2 |
| Technology Update (29972) | Lone Star College Tomball | 2016-02-11 | 2 |
| Legal Update II (29623) | Lone Star College Tomball | 2016-02-05 | 4 |
| Legal Update I (29622) | Lone Star College Tomball | 2016-02-04 | 4 |
| Broker Responsibility Course (27767) | Lone Star College Tomball | 2016-02-04 | 6 |
| TEXAS REAL ESTATE CONTRACTS (25532) | Lone Star College Tomball | 2014-02-10 | 3 |
| BROKER RESPONSIBILITY COURSE (CCR) (24228) | Lone Star College Tomball | 2014-02-10 | 6 |
| TREC Legal Update MCE (26448) | Lone Star College Tomball | 2014-02-07 | 3 |
| TREC Ethics MCE (26447) | Lone Star College Tomball | 2014-01-25 | 3 |
| HOW TO KEEP YOUR CLOSING PROCESS ON TRACK ONLINE (17935) | 1ST American Continuing | 2012-02-01 | 6 |
| TREC Legal Update MCE (23561) | 1ST American Continuing | 2012-01-24 | 3 |
| TREC Ethics MCE (23562) | 1ST American Continuing | 2012-01-21 | 3 |
| HOW TO PREPARE YOUR LISTING TO SELL QUICKLY & PROFITABLY ONLINE (17936) | 1ST American Continuing | 2012-01-09 | 3 |
| TREC LEGAL UPDATE & ETHICS MCE (18651) | 2020 TEXAS | 2010-02-21 | 3 |
| TEXAS REAL ESTATE SALES & MORTGAGE LENDING (18864) | 2020 TEXAS | 2010-02-20 | 9 |
| TREC LEGAL UPDATE MCE (L) (ONLINE EXAM) (16504) | ALLSTAR ACADEMY OF REAL ESTATE | 2008-02-23 | 3 |
| TREC ETHICS MCE (E) (ONLINE EXAM) (16505) | ALLSTAR ACADEMY OF REAL ESTATE | 2008-02-22 | 3 |
| COMMERCIAL SALES AND EXCHANGES (ONLINE) (15203) | ALLSTAR ACADEMY OF REAL ESTATE | 2008-02-18 | 6 |
| PRINCIPLES OF COMMERCIAL REAL ESTATE (ONLINE) (15202) | ALLSTAR ACADEMY OF REAL ESTATE | 2008-02-13 | 3 |
| REAL ESTATE MCE UPDATE (13482) | FRED WORTHEN | 2006-01-19 | 3 |
| REAL ESTATE MCE UPDATE (13482) | FRED WORTHEN | 2006-01-19 | 12 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | FRED WORTHEN | 2004-01-15 | 3 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | FRED WORTHEN | 2004-01-15 | 12 |
| REAL ESTATE MCE UPDATE (11691) | LAMAR UNIV INSTITUTE OF TECH | 2001-06-10 | 3 |
| REAL ESTATE MCE UPDATE (11691) | LAMAR UNIV INSTITUTE OF TECH | 2001-06-10 | 12 |
| REAL ESTATE MCE UPDATE (11155) | LAMAR UNIV INSTITUTE OF TECH | 1999-08-05 | 3 |
| REAL ESTATE MCE UPDATE (11155) | LAMAR UNIV INSTITUTE OF TECH | 1999-08-05 | 12 |
| R.E. MCE UPDATE (10747) | LAMAR UNIV INSTITUTE OF TECH | 1997-07-24 | 3 |
| R.E. MCE UPDATE (10747) | LAMAR UNIV INSTITUTE OF TECH | 1997-07-24 | 12 |
| REAL ESTATE MCE UPDATE (10407) | LAMAR UNIV INSTITUTE OF TECH | 1995-07-23 | 3 |
| REAL ESTATE MCE UPDATE (10407) | LAMAR UNIV INSTITUTE OF TECH | 1995-07-23 | 12 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | LAMAR UNIV INSTITUTE OF TECH | 1993-08-22 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | LAMAR UNIV INSTITUTE OF TECH | 1993-08-22 | 6 |