Specifications include, but are not limited to: District U-46 is seeking consultation services for a district-wide Preschool-5th Grade Dual Language (DL) program audit to include a comprehensive review of the implementation of Biliteracy and language acquisition instruction and key programmatic structures at our elementary Dual Language sites. We currently have 4 Preschool and 28 elementaries that have DL, for a total of 32 schools. We will conduct the audit to a sample size of at least 16 schools. The project will be awarded to the organization that demonstrates strong experience and expertise with Biliteracy and language acquisition instruction. In addition, it will be based on the vendor's experience conducting comprehensive, large scale Dual Language program audits.