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. Cass Eugene Shewbart has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| TREC ETHICS MCE (E) (13836) | Champions School of Real Estate, LTD | 2006-05-19 | 3 |
| TREC LEGAL UPDATE MCE (L) (13837) | Champions School of Real Estate, LTD | 2006-05-11 | 3 |
| SELLING IN A DIVERSE MARKET (13779) | Champions School of Real Estate, LTD | 2006-05-11 | 9 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12903) | Champions School of Real Estate, LTD | 2004-06-10 | 8 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12903) | Champions School of Real Estate, LTD | 2004-06-10 | 7 |
| REAL ESTATE IN THE NEW MILLENNIUM (12044) | Champions School of Real Estate, LTD | 2002-07-11 | 8 |
| REAL ESTATE IN THE NEW MILLENNIUM (12044) | Champions School of Real Estate, LTD | 2002-07-11 | 7 |
| REAL ESTATE CONFRONTS THE MILLENNIUM (11370) | Champions School of Real Estate, LTD | 2000-07-13 | 8 |
| REAL ESTATE CONFRONTS THE MILLENNIUM (11370) | Champions School of Real Estate, LTD | 2000-07-13 | 7 |
| STATE BAR COURSE (18700) | | 1998-07-17 | 8 |
| STATE BAR COURSE (18700) | | 1998-07-09 | 4 |
| 1031 EXCHANGES (11116) | Real Estate Education Services | 1998-07-09 | 3 |
| REAL ESTATE MCE UPDATE (10407) | Champions School of Real Estate, LTD | 1996-06-20 | 3 |
| REAL ESTATE MCE UPDATE (10407) | Champions School of Real Estate, LTD | 1996-06-20 | 12 |
| TEXAS REAL ESTATE FOR 1994 AND BEYOND (10235) | THE REAL ESTATE SCHOOL INC | 1994-06-24 | 15 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1992-05-07 | 8 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1992-05-07 | 7 |
| REAL ESTATE INVESTMENTS I (911) | Champions School of Real Estate, LTD | 1991-05-31 | 30 |
| PSYCHOLOGY OF MARKETING (523) | GULF COAST SCHOOL OF REAL ESTATE | 1990-05-31 | 30 |
| PROPERTY MANAGEMENT I (811) | SPENCER SCHOOL OF REAL ESTATE | 1989-06-30 | 30 |
| REAL ESTATE BROKERAGE I (711) | SPENCER SCHOOL OF REAL ESTATE | 1987-09-30 | 30 |
| REAL ESTATE MARKETING I (511) | SPENCER SCHOOL OF REAL ESTATE | 1987-09-30 | 30 |
| PRINCIPLES OF REAL ESTATE I (111) | NORTH HARRIS COUNTY COLLEGE | 1987-05-31 | 45 |