"Let's say that I have my concealed permit and want to be a volunteer at my kids school.... I have to go in for a live scan in order to be approved to volunteer, so will the school officials be notified that I have the permit?"
No. Livescan is used to develop and provide criminal history
background checks (see OAG website: http://oag.ca.gov/fingerprints
). It does not provide a history of purposes for previous Livescan checks.