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. Sheldon Walter Zwickel has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE 2012 (23937) | Champions School of Real Estate, LTD | 2012-05-26 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE 2012 (23937) | Champions School of Real Estate, LTD | 2012-05-26 | 3 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (18655) | Lone Star College Tomball | 2010-08-12 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (18654) | Lone Star College Tomball | 2010-08-12 | 3 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (18295) | Lone Star College Tomball | 2010-08-11 | 9 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (16502) | Lone Star College Tomball | 2008-08-22 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (16501) | Lone Star College Tomball | 2008-08-22 | 3 |
| RISK REDUCTION ASSESSMENT (15760) | Lone Star College Tomball | 2008-08-22 | 9 |
| TREC LEGAL UPDATE MCE (L) (INCLUDES TREC LEGAL) (14446) | Lone Star College Tomball | 2006-08-15 | 3 |
| TREC ETHICS MCE (E) (INCLUDES TREC ETHICS) (14445) | Lone Star College Tomball | 2006-08-15 | 3 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (14351) | Lone Star College Tomball | 2006-08-15 | 15 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12978) | Lone Star College Tomball | 2004-06-04 | 8 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12978) | Lone Star College Tomball | 2004-06-04 | 7 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | Champions School of Real Estate, LTD | 2002-08-10 | 3 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | Champions School of Real Estate, LTD | 2002-08-10 | 12 |
| LAWSUITS: WATCH YOUR E & 0 GO (11313) | Kaplan Professional Schools | 2000-07-30 | 8 |
| MCE - RISKY BUSINESS (11406) | Kaplan Professional Schools | 2000-07-29 | 7 |
| REAL ESTATE MCE UPDATE (11155) | GEO LEONARD SCH OF REAL ESTATE | 1998-08-16 | 3 |
| REAL ESTATE MCE UPDATE (11155) | GEO LEONARD SCH OF REAL ESTATE | 1998-08-16 | 12 |
| R.E. MCE UPDATE (10747) | HOUSTON COMMUNITY COLLEGE | 1996-08-04 | 3 |
| R.E. MCE UPDATE (10747) | HOUSTON COMMUNITY COLLEGE | 1996-08-04 | 12 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1994-07-20 | 3 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1994-07-20 | 12 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1991-06-05 | 8 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1991-06-05 | 7 |
| REAL ESTATE MARKETING I (511) | HOUSTON COMMUNITY COLLEGE SYSTEM | 1989-08-31 | 45 |
| PROPERTY MANAGEMENT I (811) | HOUSTON COMMUNITY COLLEGE SYSTEM | 1988-06-30 | 45 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1988-02-29 | 90 |
| REAL ESTATE MARKETING I (511) | HOUSTON COMMUNITY COLLEGE SYSTEM | 1987-07-31 | 45 |
| PRINCIPLES OF REAL ESTATE I (111) | HOUSTON COMMUNITY COLLEGE SYSTEM | 1987-07-31 | 45 |