If you are a PTO for a public school, you will be a Public Charity.
         - cuthptso
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        When establishing a PTO, it's crucial to determine whether it should be classified as a public charity or a private foundation. Public charities with nonprofit growth strategy typically receive a significant portion of their funding from the general public or governmental units and have greater interaction with the public. In contrast, private foundations usually receive support from a limited number of donors and have less public interaction .?
         - daddario
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nonprofit growth strategy: https://www.youtube.com/watch?v=UuSMDN6ADwY