How long did you study for SIA - Security Industry Authority Door Supervisor? Share your timeline

LegalEagle_J

New member
I keep seeing wildly different study timelines for SIA - Security Industry Authority Door Supervisor — anywhere from 3 weeks to 6 months.

I get that it depends on your background, but I'd love to hear real numbers from people who've actually done it.

My situation: I have relevant field experience but no formal cert prep. Currently doing practice tests at https://practicetestgeeks.com/security-industry-authority to gauge where I'm at. My diagnostic score was around 68% — passing is typically 70%+ so I'm close but not there yet.

How long did you study? What was your starting diagnostic score? Drop your story below.
 
Appreciate you sharing the failure story. Most threads are just people celebrating passes and it makes you feel like everyone else has it figured out. The struggle is real for a lot of us.
 
Bookmarked. I've been looking for a realistic comparison like this for weeks. Most of what I found online was either from prep companies with an obvious sales angle or was 3+ years old.
 
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