This document provides details on a presolicitation for the Education Support Services 3 acquisition. The National Aeronautics and Space Administration Glenn Research Center plans to issue Request for Proposals number NNC18ZCE01R to procure education support services. An attachment includes further information on this presolicitation and a scheduled Virtual Industry Day. Interested offerors are advised to review the attachment for specifics on the services required, response timelines, and other acquisition details prior to the issuance of the forthcoming RFP.