Ken Sereno - Scientology Service Completions

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.
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Ken Sereno in Scientology's Published Service Completion Lists

The following 13 individual completions for Ken Sereno appear in official Scientology publications:

Ken SerenoOT PREPS Auditor 2341990-04-01
Ken SerenoCCRD CLEAR Auditor 2341990-04-01
Ken SerenoHSSC Auditor 2341990-04-01
Ken SerenoSHSBC LEVEL A Auditor 2451992-09-01
Ken SerenoSHSBC LEVEL C Auditor 2461993-06-01
Ken SerenoSHSBC LEVEL D Auditor 2461993-06-01
Ken SerenoSHSBC LEVEL E Auditor 2481993-08-01
Ken SerenoLEVEL J Auditor 2641997-03-01
Ken SerenoSTUDY CERTAINTY & STUDENT HAT Auditor 2761998-11-01
Ken SerenoVOLUNTEER MINISTER COURSE Auditor 3052003-02-01
Ken SerenoNEW OT IV Advance 49 32017-10-01

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.

Ken Sereno in Scientology's Publications

No entries were found in my main Scientology Statistics database for this person.

Ken Sereno and the Clear List

Entries for Ken Sereno in my Scientology Statistics Project Clear List database:

Clear 10,359 KEN SERENOAuditor 157

Ken Sereno and Scientologist Online Sites

Ken Sereno 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.

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Ken Sereno 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