Note: Preliminary analysis suggests that
about 60% of people
who try Scientology do only a single course or service, that 80% of new members
become inactive within 2 years, and that 65% of those who
reach the level of Clear become inactive within a year after doing
so. The older a list, the more likely that a person listed on it is
no longer involved in Scientology.
Please read About These Lists for more
information.
Mark Leavitt in Scientology's Published Service Completion Lists
The following 25 individual completions for Mark Leavitt appear in official Scientology publications:
| Mark Leavitt | GRADE II EXPANDED | Celebrity 335 | 2001-12-01 |
| Mark Leavitt | HAVINGNESS RUNDOWN | Source 138 | 2002-06-01 |
| Mark Leavitt | GRADE III EXPANDED | Celebrity 341 | 2002-09-01 |
| Mark Leavitt | HAPPINESS RUNDOWN | Celebrity 343 | 2002-12-01 |
| Mark Leavitt | CLEAR | Celebrity 343 | 2002-12-01 |
| Mark Leavitt | SUNSHINE RUNDOWN | Celebrity 343 | 2002-12-01 |
| Mark Leavitt | CLEAR | Auditor 304 | 2003-01-01 |
| Mark Leavitt | NEW HUBBARD PROFESSIONAL TR COURSE | Celebrity 363 | 2004-12-01 |
| Mark Leavitt | NEW HUBBARD PROFESSIONAL UPPER INDOC TR COURSE | Celebrity 367 | 2005-07-01 |
| Mark Leavitt | ARTISTS FINANCE WORKSHOP | Celebrity 370 | 2005-12-01 |
| Mark Leavitt | DIANETICS & THE DIANETICS LECTURES AND DEMONSTRATIONS COURSE | Celebrity 394 | 2009-02-01 |
| Mark Leavitt | SCIENCE OF SURVIVAL & THE SCIENCE OF SURVIVAL LECTURES COURSE | Celebrity 394 | 2009-02-01 |
| Mark Leavitt | SELF ANALYSIS COURSE | Celebrity 394 | 2009-02-01 |
| Mark Leavitt | PTS/SP Course | Celebrity 394 | 2009-02-01 |
| Mark Leavitt | THE PHILADELPHIA DOCTORATE COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | THE FACTORS: ADMIRATION AND THE RENAISSANCE OF BEINGNESS COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | THE CREATION OF HUMAN ABILITY & PHOENIX LECTURES COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | DIANETICS 55! & THE UNIFICATION CONGRESS LECTURES COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | THE FUNDAMENTALS OF THOUGHT & THE PROFESSIONAL COURSE LECTURES COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | THE PROBLEMS OF WORK COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | SCIENTOLOGY: A NEW SLANT ON LIFE COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | THE WAY TO HAPPINESS COURSE | Celebrity 398 | 2010-04-01 |
| Mark Leavitt | INTRODUCTION TO SCIENTOLOGY ETHICS COURSE | Celebrity 400 | 2010-11-01 |
| Mark Leavitt | FIRST INTERNATIONAL CONGRESS OF DIANETICISTS AND SCIENTOLOGISTS | Celebrity 418 | 2014-07-01 |
| Mark Leavitt | UNIVERSE PROCESSES CONGRESS | Celebrity 420 | 2014-10-01 |
Note: The dates listed above are the approximate publication dates of the magazines, which may be weeks or months later than the actual date the service was completed.
Mark Leavitt in Scientology's Publications
The following 1 mentions of Mark Leavitt appear in official Scientology publications:
| Mark Leavitt | All Clears in the United States | From Clear to Eternity Newsletter 2006 | 2006-11-01 |
Note: The dates listed above are the approximate publication dates of the magazines, which may be weeks or months later than the actual date the service was completed.
Mark Leavitt and the Clear List
Entries for Mark Leavitt in my Scientology Statistics Project Clear List database:
| Mark Leavitt | Auditor 304 |
Mark Leavitt and Scientologist Online Sites
My database does not list a Scientologist Online cookie-cutter web site for this person.
Mark Leavitt and WISE Directories
WISE, the World Institute of Scientology Enterprises, publishes directories listing their members.
My database does not list this person in the WISE directories in my archives.
The information on this page comes from my Scientology Statistics database. While I attempt to be as accurate as possible, errors or inaccuracies may be introduced by the source material, the transcription process, or database bugs. If you discover an error or problem, please let me know by writing to kristi@truthaboutscientology.com.