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.
Jennifer Costello in Scientology's Published Service Completion Lists
The following 10 individual completions for Jennifer Costello appear in official Scientology publications:
|Jennifer Costello||PRO TRS COURSE||Advance ANZO 131||1997-06-01|
|Jennifer Costello||HUBBARD PROFESSIONAL METERING COURSE||Advance ANZO 164||2003-02-01|
|Jennifer Costello||LEVEL 0||Advance ANZO 175||2004-07-01|
|Jennifer Costello||POWER||Advance ANZO 175||2004-07-01|
|Jennifer Costello||OT PREPARATIONS||Advance ANZO 178||2006-01-01|
|Jennifer Costello||OT III||Advance ANZO 185||2007-10-01|
|Jennifer Costello||CAUSE RESURGENCE RUNDOWN®||Source 241||2016-05-01|
|Jennifer Costello||ADVANCED SOLO AUDITOR COURSE||Source 245||2017-03-01|
|Jennifer Costello||OT® ELIGIBILITY||Source 257||2019-04-01|
|Jennifer Costello||NEW OT VI||Source 257||2019-04-01|
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.
Jennifer Costello in Scientology's Publications
No entries were found in my main Scientology Statistics database for this person.
Jennifer Costello and the Clear List
No entries were found in my Scientology Statistics Project Clear List database for this person.
Jennifer Costello and Scientologist Online Sites
Jennifer Costello had a Scientologist Online cookie-cutter web site.
The link was:
Note: The individual cookie-cutter websites have been taken down, and those links now redirect to the main Scientology site.
Jennifer Costello 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 firstname.lastname@example.org.