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. Dorotha Earlene Barrier 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 (2019-2020) (35367) | Champions School of Real Estate, LTD | 2019-04-11 | 6 |
| Success Strategies (33606) | Champions School of Real Estate, LTD | 2019-04-11 | 4 |
| Legal Update II (2018-2019) (33198) | Champions School of Real Estate, LTD | 2019-04-11 | 4 |
| Legal Update I (2018-2019) (33197) | Champions School of Real Estate, LTD | 2019-04-11 | 4 |
| Broker Responsibility Course (31450) | Champions School of Real Estate, LTD | 2017-04-28 | 6 |
| Success Strategies (29974) | Lone Star College Tomball | 2017-04-28 | 4 |
| Legal Update II (29623) | TARREC | 2017-04-28 | 4 |
| Legal Update I (29622) | TARREC | 2017-04-28 | 4 |
| Broker Responsibility Course (27767) | Lone Star College Tomball | 2015-06-19 | 6 |
| TREC Legal Update MCE (26448) | Lone Star College Tomball | 2015-06-19 | 3 |
| TREC Ethics MCE (26447) | Lone Star College Tomball | 2015-06-19 | 3 |
| TEXAS REAL ESTATE CONTRACTS (25532) | Lone Star College Tomball | 2015-06-19 | 3 |
| SOUTH PLAINS RE MCE (23773) | South Plains College | 2013-05-17 | 9 |
| SOUTH PLAINS RE MCE (23773) | South Plains College | 2013-05-17 | 3 |
| SOUTH PLAINS RE MCE (23773) | South Plains College | 2013-05-17 | 3 |
| BROKER RESPONSIBILITY COURSE (24214) | TARREC | 2012-10-11 | 6 |
| SOUTH PLAINS COLLEGE MCE (INCLUDES L/E) (18937) | South Plains College | 2011-06-17 | 9 |
| SOUTH PLAINS COLLEGE MCE (INCLUDES L/E) (18937) | South Plains College | 2011-06-17 | 3 |
| SOUTH PLAINS COLLEGE MCE (INCLUDES L/E) (18937) | South Plains College | 2011-06-17 | 3 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (16572) | South Plains College | 2009-05-22 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (16572) | South Plains College | 2009-05-22 | 3 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (16572) | South Plains College | 2009-05-22 | 3 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (14167) | South Plains College | 2007-06-15 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (14167) | South Plains College | 2007-06-15 | 3 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE (EL) (INCLUDES TREC L (14167) | South Plains College | 2007-06-15 | 3 |
| REAL ESTATE MCE UPDATE (13482) | South Plains College | 2005-06-17 | 3 |
| REAL ESTATE MCE UPDATE (13482) | South Plains College | 2005-06-17 | 12 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | South Plains College | 2003-06-20 | 3 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | South Plains College | 2003-06-20 | 12 |
| REAL ESTATE MCE UPDATE (11691) | South Plains College | 2001-05-18 | 3 |
| REAL ESTATE MCE UPDATE (11691) | South Plains College | 2001-05-18 | 12 |
| REAL ESTATE MCE UPDATE (11155) | South Plains College | 1999-05-21 | 3 |
| REAL ESTATE MCE UPDATE (11155) | South Plains College | 1999-05-21 | 12 |
| R.E. MCE UPDATE (10747) | South Plains College | 1997-05-16 | 3 |
| R.E. MCE UPDATE (10747) | South Plains College | 1997-05-16 | 12 |
| TEXAS REAL ESTATE UPDATE--MCE (10294) | SAM HOUSTON STATE UNIVERSITY | 1995-04-21 | 9 |
| TEXAS REAL ESTATE UPDATE--MCE (10294) | SAM HOUSTON STATE UNIVERSITY | 1995-04-21 | 6 |
| REAL ESTATE CONTRACTS AND FINANCE (10234) | XREAL ESTATE TRAINING INSTITUTE | 1993-02-05 | 4 |
| REAL ESTATE CONTRACTS AND FINANCE (10234) | XREAL ESTATE TRAINING INSTITUTE | 1993-02-05 | 11 |