Cibolo: Arizona-based Charter Network to Open Two Schools by Mid-2022 in Greater SA Feature Illustration: Concept schematics of the building elevations for the Cibolo campus building. Source: School of Excellence in Education. Posted: 7-6-2021 by Adolfo Pesquera Cibolo (Guadalupe County) — A representative for an Arizona-based charter school network discussed their plans with the Planning & Zoning Commission about building a Pre-K-to-8th elementary/middle school in time to open by August 2022. The school planned for Cibolo is one of two San Antonio-area campuses the organization wants to open on that time frame. The other will be located in San Antonio’s West Side.