Specifications include, but are not limited to: The City of Phoenix (City) is seeking high-quality, individualized, and developmentally appropriate center-based educational services for preschoolers aged three to five years old. Educational services must be provided by highly effective instructional staff in accordance with the Head Start Program Performance Standards and the Head Start Early Learning Outcomes Framework: Ages Birth to Five (ELOF). Through this solicitation, the City will create a Qualified Vendor List (QVL) of qualified Offerors based on the City’s Head Start Program zones depicted in Attachment 1. Once the QVL has been established, the City will conduct site visits and negotiate with the selected vendors QVL to determine slot distribution. Slot distribution is contingent on federal funding and each successful Offeror’s slot distribution may be adjusted. Multiple awards may be made in each zone. The City reserves the right to impose conditions on award based on risk assessment factors identified in an offer.