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. Author manuscript; available in PMC: 2014 Nov 25.
Published in final edited form as: Educ Eval Policy Anal. 2010 Mar;32(1):84–117. doi: 10.3102/0162373709359805

Appendix B.

Individual and School Level Measures with Missing Values

Variable Respondents (N=2352)
N %
Parents’ Education 131 6
Income 624 27
Age 17 1
Generational Status 336 14
College Aspirations 321 14
Grade Placed in School upon Arrival in U.S. 575 24
Language Minority 60 3
Student Reported English Ability 252 11
Student’s Use of Native Language 266 11
Parent Speaks Language Other than English at Home 325 14
Parent Contacted School: Student’s Performance 635 27
Parent Contacted School: Student’s Course Taking 658 28
Parent Advice about Courses 575 24
Parent Interaction with School 559 24
Parent Saving for College 732 31
Parent Has Rules about GPA 619 26
Retained before 9th Grade 578 25
9th Grade GPA (0–4) 78 3
10th Grade Reading IRT 133 6
Schools (N=523)
N %
Student Teacher Ratio 104 20
Average Learning Hindrances 100 19
Percent LEP 33 6
Proportion Minority 98 19
Proportion Receiving Free Lunch 48 9
Proportion Special Education 34 7

Source: ELS Base Year and First Follow-Up Transcript Component