属性

数据类型ID

必须?Optional

Codes (56)

• 10Tenth grade
• 11Eleventh grade
• 12Twelfth grade
• 20Non-Degree or Temporary Undergraduate in Postsecondary school
• 21Postsecondary First Year Student
• 22Postsecondary Sophomore
• 23Postsecondary Junior
• 24Postsecondary Senior
• 25Postsecondary Post-Baccalaureate Student
• 26Postsecondary Non-Degree Graduate Student
• 27Postsecondary Professional Student
• 28Postsecondary Master's Degree Student
• 29Postsecondary Doctoral Student
• 30Postdoctoral Student
• 31Postsecondary Bachelor Preliminary Year
• 32Postsecondary Fifth Year Student
• 33Postsecondary Masters Qualifying Year
• 01First grade
• 02Second grade
• 03Third grade
• 04Fourth grade
• 05Fifth grade
• 06Sixth grade
• 07Seventh grade
• 08Eighth grade
• 09Ninth grade
• 0KKindergarten
• ADAdult
• ASAssociate Degree
• BDBaccalaureate (Bachelor's) Degree
• C2Medical Test (Trial)
• DDDoctoral Degree
• ELElementary School
• EMEmployment
• HGHigh School Graduate or Equivalent
• HSAttended high school, but did not graduate.
• IFInfant (0 to age 2)
• INIntramural
• MDMaster's Degree
• MSMiddle or Junior High School
• NONone
• P0Pre-Kindergarten Level 0
• P1Pre-Kindergarten Level 1
• P2Pre-Kindergarten Level 2
• P3Pre-Kindergarten Level 3
• P4Pre-Kindergarten Level 4
• P5Pre-Kindergarten Level 5
• PCPostsecondary Certificate or Diploma
• PDProfessional Degree or Certification
• PFProfessional
• PKPre-Kindergarten
• PSSome Postsecondary (e.g., college)
• SSSecondary School
• UNUngraded
• VRVarsity
• VSVocational School