tution ne null and searchController.site eq null}"
                                styleClass="w-100 form-control"
                                value="#{searchController.department}"
                                filterMatchMode="contains"
                                filter="true">
                                <f:selectItem itemLabel="All Departments" />
                                <f:selectItems 
                                    value="#{departmentController.getDepartmentsOfInstitutionAn