The New York State Education Department (NYSED) is seeking information about the availability for purchase of Teacher and/or Principal Practice Video Resource Libraries that will serve as a professional development resource and training tool to school districts and teachers and principals across New York State. NYSED also seeks information about online software and technology platforms (separate or linked to the video libraries) that are available for purchase or license that enable educator professional development and/or support evaluator inter-rater reliability training and certification.