The approved final version of the IFLA School Library Guidelines is available at: http://www.ifla.org/publications/node/9512?og=52
Please share the link with your colleagues and beyond. Our 2 years of hard work, numerous workshops, various meetings and international feedback has culminated in this final document. Please note that the title is IFLA School Library Guidelines. It will be a longer process to receive UNESCO endorsement so it is only the first edition that holds the IFLA/UNESCO distinction.