In my experience I have found the old adage, "Honesty is the best policy," to be true. I like your approach and love your statement about "make my mind, not make up my mind." You may want to add a statement of what you feel education is after the sentence that ends with "one moment in time to another" to solidify your philosophy for the reader. The "in" before "which we comprise" isn't needed. In your mind replace "comprise" with "make up," and you will understand why. "Values were" needs a question mark after it as does "Who we were." Even rhetorical questions still require that mark. You have done a marvelous of presenting your introduction! It hurts my heart to say that if you plan to send this to any schools in the US, you will need to be sure they are private schools. The government here, with its present philosophy of using standardized testing as the end all be all method of evaluation for students and school systems, has taken from educators the ability to adhere to any philosophy like yours, and it is as frustrating and saddening and frightening as anything I have ever known.