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. Mariann Blackwelder has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Prospering In The Hot Texas Market (26446) | Champions School of Real Estate, LTD | 2014-06-17 | 9 |
| TREC Ethics MCE (26393) | Champions School of Real Estate, LTD | 2014-06-16 | 3 |
| TREC Legal Update MCE (26392) | Champions School of Real Estate, LTD | 2014-06-16 | 3 |
| REAL ESTATE GAME CHANGERS (23783) | Champions School of Real Estate, LTD | 2012-07-24 | 9 |
| TREC Ethics MCE (23556) | Champions School of Real Estate, LTD | 2012-07-23 | 3 |
| TREC Legal Update MCE (23555) | Champions School of Real Estate, LTD | 2012-07-23 | 3 |
| WHAT'S IN A CMA? (19117) | Collin County Association of REALTORS, Inc. | 2011-03-23 | 3 |
| Blast Off 2011 (Economic Forecast) (22591) | Collin County Association of REALTORS, Inc. | 2011-01-19 | 4 |
| TREC LEGAL UPDATE & ETHICS PLUS CONTRACTS & NEGOTIATIONS(EL) (IN (18770) | Collin County Association of REALTORS, Inc. | 2010-07-29 | 9 |
| TREC LEGAL UPDATE & ETHICS PLUS CONTRACTS & NEGOTIATIONS(EL) (IN (18770) | Collin County Association of REALTORS, Inc. | 2010-07-29 | 3 |
| SHORT SALES AND FORECLOSURES: WHAT REAL ESTATE PROFESSIONALS NEE (18676) | Texas Association of Realtors | 2010-03-06 | 8 |
| ZIPFORM 6 (18319) | Collin County Association of REALTORS, Inc. | 2010-02-17 | 3 |
| TREC LEGAL UPDATE & ETHICS PLUS CONTRACT & NEGOTIATIONS (INCLUDE (16573) | Collin County Association of REALTORS, Inc. | 2009-06-26 | 9 |
| TREC LEGAL UPDATE & ETHICS PLUS CONTRACT & NEGOTIATIONS (INCLUDE (16573) | Collin County Association of REALTORS, Inc. | 2009-06-26 | 3 |
| CCCC REAL ESTATE MCE (INCLUDES TREC L&E) (14145) | COLLIN COUNTY COMM COLLEGE DIST | 2006-04-22 | 9 |
| CCCC REAL ESTATE MCE (INCLUDES TREC L&E) (14145) | COLLIN COUNTY COMM COLLEGE DIST | 2006-04-22 | 3 |
| LAWSUITS: WATCH YOUR E & 0 GO (11313) | Kaplan Professional Schools | 2000-06-16 | 8 |
| MCE - RISKY BUSINESS (11406) | Kaplan Professional Schools | 2000-06-15 | 7 |
| CCCC REAL ESTATE MCE (11109) | COLLIN COUNTY COMM COLLEGE DIST | 1998-09-04 | 3 |
| CCCC REAL ESTATE MCE (11109) | COLLIN COUNTY COMM COLLEGE DIST | 1998-09-04 | 12 |
| PROPERTY MANAGEMENT I (811) | Kaplan Professional Schools | 1997-09-30 | 30 |
| REAL ESTATE MARKETING I (511) | Kaplan Professional Schools | 1996-06-30 | 30 |
| LAW OF AGENCY (1111) | Kaplan Professional Schools | 1995-07-31 | 30 |
| REAL ESTATE LAW/CONTRACTS (321) | CENTER FOR CAREER EDUCATION INC. | 1994-04-30 | 30 |
| REAL ESTATE MATH I (611) | CENTER FOR CAREER EDUCATION INC. | 1994-03-31 | 30 |
| REAL ESTATE FINANCE I (411) | CENTER FOR CAREER EDUCATION INC. | 1994-03-31 | 30 |
| APPRAISAL - RESIDENTIAL (221) | CENTER FOR CAREER EDUCATION INC. | 1994-03-31 | 30 |
| PRINCIPLES OF REAL ESTATE II (112) | CENTER FOR CAREER EDUCATION INC. | 1994-03-31 | 30 |
| PRINCIPLES OF REAL ESTATE I (111) | CENTER FOR CAREER EDUCATION INC. | 1994-03-31 | 30 |