Senator Dean Mortimer to Deliver 2018 Commencement Address College of Eastern Idaho will hold its 2018 Commencement Tuesday, May 8, at 7:00 PM, in the Idaho Falls Civic Center. 515 awards will be issued at CEI Commencement this year (1 new Associate of Arts degree; 221 Associate of Applied Science Degrees/certificates; and 293 General Education Development [GED] diplomas)