The week-long site visit, which was conducted at the University- and program-level, featured plenary sessions in the opening and closing ceremonies which were hosted by Prof. Jose Wendell P. Capili, Assistant Vice-President for Public Affairs, and interview sessions with stakeholders of the program, namely the academic staff, support staff, students, alumni, and employers. The opening session was attended by the AUN-QA assessors and staff, officials from the UP System, UP Diliman, and UP Baguio, the UP Diliman Quality Assurance Office and UP Baguio Quality Assurance Committee, and the faculty, staff, and stakeholders of the three programs that underwent assessment. UP Diliman Chancellor Fidel R. Nemenzo and UP Baguio Chancellor Corazon L. Abansi welcomed all of the attendees on the first day of the assessment.

The assessors also conducted a remote visit of the facilities of the School of Statistics and the shared facilities of the University like the University Library, University Health Service, Office of the University Registrar, Computer Center, dormitories (through the Office of Student Housing), and the sports facilities maintained by the College of Human Kinetics. The assessors were taken on a virtual tour through Zoom by the camerapersons for each facility, with commentators describing the improvements done to ensure the continued and safe learning of the students. During the last day of the online visit, the assessors presented their initial findings about the BS Statistics program. UP Vice-President for Academic Affairs Maria Cynthia Rose B. Bautista also delivered the closing remarks on behalf of UP President Danilo L. Concepcion and reiterated the commitment of the University to pursue accreditation of all its degree programs.