The question is not centrated in the matters of being a self-education or a education that comes from another educators, like public education, but, literally in something that you've already said about: "the realization of own individuals potential by they own".

So, we need to look deeper than that and perceive what caracteristics of the public education can inhibit the "the individuals pursuit for their own potential".

In Thus Spoke Zarathustra, few times Nietzsche says about "Culture" and "Education", and in those times he is certainly talking about the process of vulgarization of the knowledge in itself, of moral values as the truth and the necessary way of conduct. When the education is a "friend-of-the-ressentment" by teaching and preaching values and knowledges that can literaly limit the dinamic between psique and fisiology, not only teaching these contents as being materials of human creation that are important to be knowed, but establishing fixed values like the "good" and the "evil", the "right" and the "wrong", it can bring what Zarathustra names by: spirit of gravity. So, the problem in education is not only a common sense matter, or a vulgarized right view of life, or an herd-packed like content, but if it really can effectivally bring ressentment; or, in other words: A psychophisiological dissagregation (the spirit of gravity).

The psychophisiological desagregation: The inhibit of the will to power, of the "drunkenness", of the joviality, of the innocence, the creation and life impulses into all of the humanity. So, some cultures and educations can be a great enemy of the will to power, something unhealthy.

My answer to your question is another question: The education that you're talking about: it rises the affirmation of the life into you: your will-to-power, in a "ethic way, of course", or it causes a psychophisiological dissagregation?

The question is not centrated in the matters of being a self-education or a education that comes from another educators, like public education, but, literally in something that you've already said about: "the realization of own individuals potential by they own".

So, we need to look deeper than that and perceive what caracteristics of the public education can inhibit the "the individuals pursuit for their own potential".

In Thus Spoke Zarathustra, few times Nietzsche says about "Culture" and "Education", and in those times he is certainly talking about the process of vulgarization of the knowledge in itself, of moral values as the truth and the necessary way of conduct. When the education is a "friend-of-the-ressentment" by teaching and preaching values and knowledges that can literaly limit the dinamic between psique and fisiology, not only teaching these contents as being materials of human creation that are important to be knowed, but establishing fixed values like the "good" and the "evil", the "right" and the "wrong", it can bring what Zarathustra names by: spirit of gravity. So, the problem in education is not only a common sense matter, or a vulgarized right view of life, or an herd-packed like content, but if it really can effectivally bring ressentment; or, in other words: A psychophisiological dissagregation (the spirit of gravity).

The psychophisiological desagregation: The inhibit of the will to power, of the "drunkenness", of the joviality, of the innocence, the creation and life impulses into all of the humanity. So, some cultures and educations can be a great enemy of the will to power, being something unhealthy.

My answer to your question is another question: The education that you're talking about: it rises the affirmation of the life into you: your will-to-power, in a "ethic way, of course", or it causes a psychophisiological dissagregation?