I would think as a parent you would have full disclosure of your childs records, here in this state the daycares and preschools are governed by DCYF, find out how governs them where you are and see what you are priviliged to and get it in writting, then if it says you are able to see their full file then I suggest getting it in writting, reaproach the preschool then if you get no where report them to the place that governs it. (by governs it I mean gives them their licenses)