Important notice

Between July 31 and August 15, 2019, the certification program will be transitioning all test administration from Castle Worldwide to PSI Services (

The transition period will affect new certification applications and renewals as follows:

Initial certification applications:

  • Candidates for initial certification may submit applications to Castle through July 31.
  • Candidates wishing to test by July 31 must submit a complete application and schedule a test date by July 23.
  • There will be a pause in testing between August 1 and August 14.
  • Applicants wishing to submit initial applications between August 1 and August 14 must submit directly to the certification program:
  • PSI will start accepting applications and scheduling on August 14.
  • PSI will start testing on August 15.

Renewal applications:

  • Certificants may submit renewal applications to Castle through July 31.
  • Certificants wishing to submit renewal applications between August 1 and August 14 must submit directly to the certification program:

We will work hard to make this a smooth transition. The website will be updated regularly to reflect any changes and all information will be updated throughout the transition. 

Thank you for your patience during this changeover.

If you should have any questions, please feel free to contact us

Thank you,

Pilates Certification Program


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