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.
Wim Koster in Scientology's Published Service Completion Lists
The following 25 individual completions for Wim Koster appear in official Scientology publications:
| Wim Koster | FLAG HARD TRS COURSE | Source 16 | 1978-06-01 |
| Wim Koster | PRIMARY RUNDOWN | Source 16 | 1978-06-01 |
| Wim Koster | DIANETIC C/S COURSE INTERNSHIP | Source 17 | 1978-08-01 |
| Wim Koster | NEW WORD CLEARING COURSE | Source 17 | 1978-08-01 |
| Wim Koster | CONFESSIONAL COURSE | Source 17 | 1978-08-01 |
| Wim Koster | NEW OT I | Advance EU 125 | 1995-12-01 |
| Wim Koster | OT II | Advance EU 125 | 1995-12-01 |
| Wim Koster | OT ELIGIBILITY | Advance EU 125 | 1995-12-01 |
| Wim Koster | LEVEL B | Auditor UK 306 | 2003-03-01 |
| Wim Koster | SHSBC LEVEL D | Auditor UK 321 | 2004-09-01 |
| Wim Koster | SHSBC LEVEL D | Auditor UK 322 | 2004-11-01 |
| Wim Koster | SHSBC LEVEL D | Auditor UK 323 | 2005-02-01 |
| Wim Koster | SHSBC LEVEL F | Auditor UK 325 | 2005-07-01 |
| Wim Koster | SAINT HILL SPECIAL BRIEFING COURSE LEVEL F | Auditor UK 326 | 2005-09-01 |
| Wim Koster | HANDBOOK FOR PRECLEARS & THE LIFE CONTINUUM COURSE | Advance UK 190 | 2008-02-01 |
| Wim Koster | CASE CRACKER RUNDOWN | Source 200 | 2008-08-01 |
| Wim Koster | KEEPING SCIENTOLOGY WORKING COURSE | Source 200 | 2008-08-01 |
| Wim Koster | PHILADELPHIA DOCTORATE COURSE LECTURES | Advance UK 193 | 2009-02-01 |
| Wim Koster | SHSBC LEVEL I | The Auditor UK 355 | 2011-02-01 |
| Wim Koster | OT ELIGIBILITY | The Auditor UK 357 | 2011-04-01 |
| Wim Koster | NEW OT V | The Auditor UK 359 | 2011-07-01 |
| Wim Koster | NEW OT V | The Auditor UK 360 | 2011-08-01 |
| Wim Koster | SHSBC LEVEL K | Advance UK 204 | 2012-08-01 |
| Wim Koster | HUBBARD ADVANCED SOLO AUDITOR COURSE | Source 240 | 2016-03-01 |
| Wim Koster | NEW OT VI | Source 241 | 2016-05-01 |
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.
Wim Koster in Scientology's Publications
No entries were found in my main Scientology Statistics database for this person.
Wim Koster and the Clear List
No entries were found in my Scientology Statistics Project Clear List database for this person.
Wim Koster and Scientologist Online Sites
My database does not list a Scientologist Online cookie-cutter web site for this person.
Wim Koster 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.