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. Donald Robert Callender has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| 5 EASY STEPS TO FINANCIAL SUCCESS (14676) | Kaplan Professional Schools | 2006-09-14 | 1 |
| TREC LEGAL UPDATE MCE (L) (13837) | Kaplan Professional Schools | 2006-09-14 | 3 |
| TREC ETHICS MCE (E) (13836) | Kaplan Professional Schools | 2006-09-14 | 3 |
| GETTING BETTER WITH AGE: TREC PROMULGATED FORMS (14678) | Kaplan Professional Schools | 2006-09-13 | 4 |
| TAXES AND OTHER REAL ESTATE MONEY MATTERS (14677) | Kaplan Professional Schools | 2006-09-13 | 4 |
| ACQUIRING PROPERTY SOUTH OF THE BORDER (13081) | THE REAL ESTATE SCHOOL INC | 2004-02-20 | 3 |
| ACQUIRING PROPERTY SOUTH OF THE BORDER (13081) | THE REAL ESTATE SCHOOL INC | 2004-02-20 | 1 |
| REAL ESTATE ETHICS: PRACTICAL APPLICATIONS (12781) | THE REAL ESTATE SCHOOL INC | 2004-02-20 | 3 |
| PROMULGATED TO PROTECT: WORKING WITH THE LATEST TREC FORMS (13284) | THE REAL ESTATE SCHOOL INC | 2004-02-19 | 4 |
| REAL ESTATE: THE PLAYERS AND THE RULES (12780) | THE REAL ESTATE SCHOOL INC | 2004-02-19 | 4 |
| DOING THE RIGHT THING (11922) | THE REAL ESTATE SCHOOL INC | 2002-02-22 | 3 |
| WIN-WIN: PEACE AND HARMONY BETWEEN LANDLORDS AND TENANTS (11671) | THE REAL ESTATE SCHOOL INC | 2002-02-22 | 4 |
| NOTHING STAYS THE SAME: WORKING WITH NEW AND REVISED TREC FORMS (12318) | THE REAL ESTATE SCHOOL INC | 2002-02-21 | 4 |
| A REGULATED INDUSTRY (11921) | THE REAL ESTATE SCHOOL INC | 2002-02-21 | 4 |
| REAL ESTATE ETHICS: PRACTICAL APPLICATIONS (12781) | THE REAL ESTATE SCHOOL INC | 2001-02-20 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-11-12 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-11-12 | 1 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 1999-11-11 | 7 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 1 (11299) | THE REAL ESTATE SCHOOL INC | 1999-11-11 | 1 |
| CONTRACTS AND MEDIATION (10622) | SPENCER SCHOOL OF REAL ESTATE | 1997-09-16 | 3 |
| CONTRACTS AND MEDIATION (10622) | SPENCER SCHOOL OF REAL ESTATE | 1997-09-16 | 1 |
| REAL ESTATE IN THE '90S-UPDATE (10874) | SPENCER SCHOOL OF REAL ESTATE | 1997-09-15 | 3 |
| REAL ESTATE IN THE '90S-UPDATE (10874) | SPENCER SCHOOL OF REAL ESTATE | 1997-09-15 | 2 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1995-10-20 | 3 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1995-10-20 | 12 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | GEO LEONARD SCH OF REAL ESTATE | 1993-10-06 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | GEO LEONARD SCH OF REAL ESTATE | 1993-10-06 | 6 |
| MCE COMPLETE LEGAL UPDATE (10009) | GEO LEONARD SCH OF REAL ESTATE | 1991-09-22 | 8 |
| MCE COMPLETE LEGAL UPDATE (10009) | GEO LEONARD SCH OF REAL ESTATE | 1991-09-22 | 7 |