StudentSnapshot SnapDate StudentPersonalRefId SchoolYear Name LocalId StateProvinceId Sex BirthDate Age ProjectedGraduationYear OnTimeGraduationYear StudentSubjectChoiceList StudentSubjectChoice PreferenceNumber SubjectLocalId StudyDescription OtherSchoolLocalId HomeEnrollment StudentSchoolEnrollmentRefId SchoolName SchoolInfoRefId LocalId SchoolNo YearLevel Homeroom SIF_RefObject HomeroomNumber SIF_Metadata SIF_ExtendedElements