Great Hearts is Leading the Maryvale Revival Facebook Twitter Email This Post Maryvale Preparatory Academy May 29, 2017 Maryvale Preparatory Academy, a K-8 school, will open its doors to a brand new $20 million campus in the fall of 2018, and will grow into a K-12 academy by 2022. The school will be located near 47th Avenue and Camelback Road, and will be large enough to serve 1,200 scholars. The new school will be built using as much as $20 million in tax-free bonds recently approved by Maricopa County’s Industrial Development Authority and donor contributions. Great Hearts also hopes to take advantage of a financing program created by Gov. Doug Ducey that helps expand high-performing schools with wait lists. Read more from AZCentral.