Sequoia charter school What is name of the school and where is it located? Edkey, Inc. – Sequoia Pathfinder Academy at Eastmark is located in the Eastmark Community, which is located on Eastmark Parkway just north of Ray Road, in Southeast Mesa. Is there a cost to attend? No, we are a free public charter school. Charter schools are organized and overseen by the Arizona State Board for Charter Schools as well as held accountable to rules and regulations set forth by the Arizona Department of Education. https://eastmark.sequoiapathfinder.org/apps/pages/index.jsp?uREC_ID=454193&type=d