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Statistical Standards Program

Appendix I: Availability of Restricted-Use Data


  • Academic Library Surveys (ALS)
    • ALS 2002–2004
    • ALS 2010
    • ALS 2012
    •  
  • Baccalaureate and Beyond (B&B)
    • B&B 1993–2003
    • B&B 2000–2001
    • B&B 2008–2012 Final Revised
    • B&B 2008–2012 w/ Postsecondary Education Transcript Study (PETS)
    • B&B 2008–2018
    • B&B 2012 First Look
    • B&B 2016–2017
    • B&B 2016–2020, Base Year to Second Follow-up
    •  
  • Beginning Postsecondary Students (BPS)
    • BPS 1990–1994
    • BPS 1996–2001 (with Aid Supplement)
    • BPS 2004–2009, PETS, & Aid Supplement
    • BPS 2012–2014
    • BPS 2012–2017
    • BPS 2012–2017 (with update & PETS)
    • BPS 2012–2017 with Update
    • SPECIAL REQUEST–BPS 2012–2017 Student Records methodological file
    •  
  • Civil Rights Data Collection (CRDC)
    • CRDC 1968–2009 Timeseries
    • CRDC 2000
    • CRDC 2002
    • CRDC 2004
    • CRDC 2006
    • CRDC 2009–2010
    • CRDC 2011–2012
    • CRDC 2013–2014rev
    • CRDC 2015–2016 Update 2018
    • CRDC 2017–2018
    • CRDC 2020–2021
    • CRDC School Climate Topical Longitudinal File
    •  
  • Common Core of Data (CCD)
    • CCD Dropout and Completion 2002–2003
    • CCD Dropout and Completion 2003–2004
    • CCD Dropout and Completion 2004–2005
    • CCD Dropout and Completion 2005–2006
    • CCD Dropout and Completion 2006–2007
    • CCD Dropout and Completion 2007–2008
    • CCD Dropout and Completion 2008–2009
    • CCD Dropout and Completion 2009–2010
    • CCD Dropout and Completion 2018–2019
    •  
  • Early Childhood Longitudinal Study-Birth Cohort (ECLS-B)
    • ECLS-B 9 month-Kindergarten
    • ECLS-B Country of Birth
    • ECLS-B Country of Birth String Variables
    • ECLS-B Head Start Eligibility (9 month-Preschool)
    • ECLS-B Psychometric Report (9 month)
    • ECLS-B Twin-Triad (9 month)
    • ECLS-B Zip Codes (9 month-2 Year Residential)
    •  
  • ECLS-K
    • ECLS-B 9 month-Kindergarten
    • ECLS-B Country of Birth
    • ECLS-B Country of Birth String Variables
    • ECLS-B Head Start Eligibility (9 month-Preschool)
    • ECLS-B Psychometric Report (9 month)
    • ECLS-B Twin-Triad (9 month)
    • ECLS-B Zip Codes (9 month-2 Year Residential)
    •  
  • Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K)
    • ECLS-K: 2011 2nd Grade Hearing Evaluation Component
    • ECLS-K: 2011 3rd Grade Hearing Evaluation Component
    • ECLS-K: 2011 5th Grade Hearing Evaluation Component
    • ECLS-K: 2011 Kindergarten - 5th Grade
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  • EDFacts
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2015–2016
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2016–2017
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2017–2018
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2012–2013
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2013–2014
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2014–2015
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2010–2011
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2011–2012
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2012–2013
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2013–2014
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2014–2015
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2015–2016
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2016–2017
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2017–2018
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2018–2019
    • EDFacts Four-Year Adjusted Cohort Graduation Rates for School Year 2019–2020
    • EDFacts Results for State Assessments Achievement in Reading Language Arts and Mathematics 2017–2018
    • EDFacts Results for State Assessments Achievement in Reading Language Arts and Mathematics 2020–2021
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2009–2010
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2010–2011
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2011–2012
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2012–2013
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2013–2014
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2014–2015
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2015–2016
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2016–2017
    • EDFacts Results for State Assessments Achievement in Reading/Language Arts and Mathematics 2018–2019
    • EDFacts Results for State Assessments by Performance Levels in Reading Language Arts and Mathematics 2018–2019
    • EDFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2011–2012
    • EDFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2012–2013
    • EDFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2013–2014 (Updated 10/2016)
    • EDFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2014–2015
    • DFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2015–2016
    • EDFacts Results for State Assessments by Performance Levels in Reading/Language Arts and Mathematics 2016–2017
    • EDFacts Results for State Assessments by Performance Levels in ReadingLanguage Arts and Mathematics 2017–2018
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2018–2019
    • EDFacts Results for State Assessments Participation in Reading Language Arts and Mathematics 2020–2021
    •  
  • Educational Longitudinal Study of 2002 (ELS)
    • ELS 2002 Geocodes
    • ELS 2002–2006 1st and 2nd Follow-ups
    • ELS 2002–2012 3rd Follow-up
    • ELS 2002–2012 3rd Follow-up & PETS
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  • Fast Response Survey System (FRSS)
    • FRSS 100: Elementary School Arts Education Survey, Fall 2009
    • FRSS 101: Secondary School Arts Education Survey, Fall 2009
    • FRSS 103: Arts Education Surveys of Secondary School Teachers
    • FRSS 104: Dual Credit and Exam-Based Courses in U.S. Public High Schools, 2010–2011
    • FRSS 105: Condition of Public School Facilities 2012–2013
    • FRSS 106: School Safety and Discipline 2013–2014
    • FRSS 108: Career and Technical Education Programs in Public School Districts
    • FRSS 110: Public School Use of Educational Technology for Instruction, 2019–2020
    • FRSS 41–91
    • FRSS 84: Distance Education for Elementary and Secondary School Students, 2002–2003
    • FRSS 89: Distance Education for Elementary and Secondary School Students, 2004–2005
    • FRSS 92: Educational Technology in U.S. Public Schools, Fall 2008
    • FRSS 93: Educational Technology in Public School Districts, Fall 2008
    • FRSS 95: Teachers’ Use of Educational Technology in U.S. Public Schools, 2009
    • FRSS 98: Distance Education for Elementary and Secondary School Students, 2009–2010
    • FRSS: Alternative Schools & Programs for School Students at Risk of Failure, 2007–2008
    • FRSS: Arts Education Surveys of Elementary School Teachers
    • FRSS: Dropout Prevention Services and Programs
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  • High School and Beyond (HS&B) with Postsecondary Education Transcripts and Supplement
    • HS&B 1980–1992
    • HS&B 2016 update Base Year through 4th Follow-up
    • HS&B 5th Follow up
    • HS&B/NELS 88 Math Equated Scores-Sophomore Cohort
    •  
  • High School Longitudinal Study (HSLS)
    • HSLS 2009 (Base Year – 2013 Update and High School Transcript)
    • HSLS 2009 (Base Year and First Follow-Up)
    • HSLS 2009: Geocodes
    • HSLS 2016
    • HSLS BY–F2, PETS/SR
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  • High School Transcript Study (HSTS)
    • HSTS 1987–1990
    • HSTS 1990
    • HSTS 1994
    • HSTS 1998
    • HSTS 2000
    • HSTS 2005
    • HSTS 2009
    • HSTS 2019
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  • Individual Surveys
    • 21st Century Community Learning Centers Program National Evaluation
    • Access to Algebra I: Effects of Online Mathematics for Grade 8 Students (Virtual Algebra-VA)
    • Accommodations for English Language Learner Students: The Effect of Linguistic Modification of Math Test Item Sets (AELLS)
    • Achievement Effects of 4 Elementary School Math Curricula: 1st & 2nd Graders
    • Achievement Effects of 4 Elementary School Math Curricula: 1st Graders
    • Adult Education Implementation Study (IAE)
    • Adult Literacy and Lifeskills Survey (ALL) 2003
    • Adult Literacy and Lifeskills Survey (ALL) 2003 Rescaled with PIAAC
    • After School Program
    • Barron's Admissions Competitiveness Index 1972–2008
    • Barron's Admissions Competitiveness Index 1972–2014
    • Can Texting Parents Improve Attendance in Elementary School A Test of an Adaptive Messaging Strategy (Parent Messaging)
    • Classroom Assessment for Student Learning (CASL)
    • Classroom Literacy Interventions and Outcomes Study (CLIO)
    • DC Scholarships for Opportunity and Results (SOAR/OSP) Evaluation 2 2017
    • Early Reading Professional Development Interventions Study (ERPDIS)
    • Effectiveness of a Program to Accelerate Vocabulary Development in Kindergarten (VOCAB)
    • Effectiveness of Reading & Math Software (ERMS): Findings from 1st Student Cohort
    • Effectiveness of Reading & Math Software (ERMS): Findings from Two Student Cohorts
    • Effectiveness of Selected Supplemental Reading Comprehension Intervention
    • Effects of English Language Learner Training and Materials (DIFF-ELL)
    • Effects of Opening a World of Learning (OWL) on Literacy Disadvantaged Urban Preschoolers
    • Effects of Problem Based Economics on High School Economics Instruction
    • Effects of Success in Sight Improvement Intervention (SIS)
    • Effects of the Connected Mathematics Project 2 on the Mathematics Achievement of Grade 6 Students in the Mid-Atlantic Region (CMP2)
    • Enhanced Reading Opportunity Study (ERO)
    • Eval. Collaborative Strategic Reading on Comprehension of Language-Diverse 5th Graders (CSR)
    • Eval. Measures of Academic Progress Program on Student Reading (MAP)
    • Eval. Number Rockets: Intervention for 1st Graders at Risk of Difficulties (NUMBER ROCKETS)
    • Eval. of Effects of Compass Learning Odyssey Math on 4th Graders Math Achievement
    • Eval. of Program for Infant/Toddler Care: Training of Caregivers Study (PITC)
    • Eval. of Teachers Trained Through Different Routes to Certification (TTTDR)
    • Eval. Pacific Communities with High Performance in Literacy Dvlpmt (Pacific CHILD)
    • Eval. Quality Teaching for English Learners Prof. Development Study (QTEL)
    • Evaluation of Charter School Impacts (ECSI)
    • Evaluation of Content Literacy Continuum (CLC)
    • Evaluation of DC Opportunity Scholarship Program (OSP) First 2010 Evaluation
    • Evaluation of DC Opportunity Scholarship Program (OSP): Impacts After 1 Year
    • Evaluation of Teacher Incentive Fund (TIF)
    • Evaluation of Teacher Incentive Fund (TIF)-Two Year
    • Evaluation of the DC Opportunity Scholarship Program (OSP): Impact Years 1-3 Data Files
    • Evaluation of the Effectiveness of the Alabama Math, Science and Technology Initiative (AMSTI)
    • Evaluation of the Effects of the Kentucky Virtual Schools Hybrid Program for Algebra I on Grade 9 Student Math Achievement
    • Evaluation of the US Department of Education’s Student Mentoring Program
    • IDEA 2019
    • IDEA National Assessment Implementation Study (IDEANAIS)
    • Impact Evaluation of Mandatory Random Student Drug Testing (MRSDT)
    • Impact Evaluation of Multi-Tiered Systems of Support for Behavior Data File (MTSS-B)
    • Impact of Summer Reading Program Based on Lexiles (SRP) Study on Reading Comprehension of Economically Disadvantaged 4th Graders
    • Impact of the Thinking Reader Software Program on Grade 6 Reading Vocabulary, Comprehension, Strategies and Motivation (TRSP)
    • Impacts of a Violence Prevention Program for Middle Schools
    • Impacts of Title I Supplemental Education Services on Achievement (SES)
    • Implementation of Title I and Title II Program Initiatives 2018 Data Collection
    • Implementation of Title I/II-A Program Initiatives (NCEE)
    • International Adult Literacy Survey (IALS) 1994 Rescaled with PIAAC
    • Mathematics Professional Development Impact Study
    • Middle Grades Longitudinal Study of 2017–18 (MGLS 2017) Assessment Item Level File (ILF)
    • Middle Grades Longitudinal Study of 2017–18 (MGLS 2017) Data File, Restricted-Use Version (RUF)
    • Moving High-Performing Teachers: Implementation of Transfer Incentives in Seven Districts
    • National Adult Literacy Survey (NALS) 1992 Rescaled with PIAAC
    • National Study on Alternate Assessments (NSAA)
    • National Survey on High School Strategies Designed to Help At-Risk Students Graduate - HSS
    • NLS 72
    • NTPS
    • Other (please specify in research objectives section)
    • Promise Neighborhoods
    • Reading First Impact Study (RFIS) 2004–2007
    • Reading Intervention for Low-Literate Adults and ESL Learners (RIAESL)
    • Social and Character Development Study (SACD)
    • States’ Monitoring & Improvement for Individuals with Disabilities Education Act
    • Study of College Transition Text-based Messaging (Text Ed)
    • Study of Project CRISS Reading Program on Rural 9th Graders (CRISS)
    • Study of Teacher Preparation in Early Reading Instruction
    • Teacher Coaching Based on Classroom Videos Study (Video Study)
    • The Effectiveness of Secondary Math Teachers from Teach for America and Teaching Fellows Programs
    • The Effects of an Academic Language Program on Student Reading Outcomes (ALI)
    • The Effects of the Lessons in Character (LIC) English Language Arts Character Education Program on Behavior and Academic Outcomes
    • Transfer Incentives for High-Performing Teachers: Final Results from a Multisite Randomized Experiment
    • U.S. International Computer and Information Literacy Study (ICILS) 2018
    • Understanding Science Professional Development of English Language Learners
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  • NAEP-National Indian Education Survey (NAEP-NIES)
    • 2005 NAEP-NIES
    • 2007 NAEP-NIES
    • 2009 NAEP-NIES
    • 2011 NAEP-NIES
    • 2015 NAEP-NIES Grades 4 & 8
    • 2019 NAEP-NIES Grades 4 and 8
    •  
  • National Assessment of Adult Literacy (NAAL)
    • NAAL 2003
    •  
  • National Assessment of Educational Progress (NAEP)
    • 1971–2008 NAEP Reading Long-Term Trend
    • 1971–2012 NAEP Math & Reading Long-Term Trend
    • 1971–2020 NAEP Math & Reading Long-Term Trend
    • 1978–2008 NAEP Math Long-Term Trend
    • 1990 NAEP National
    • 1990 NAEP State Math
    • 1992 NAEP National
    • 1992 NAEP State Math
    • 1992 NAEP State Reading
    • 1994 NAEP National
    • 1994 NAEP State Reading
    • 1996 NAEP Main and Trend Assessments
    • 1996 NAEP Science
    • 1996 NAEP State Math 4th & 8th Grade Reporting Sample
    • 1996 NAEP State Math 4th Grade
    • 1996 NAEP State Math 8th Grade
    • 1997 NAEP Arts
    • 1998 NAEP Civics
    • 1998 NAEP Reading
    • 1998 NAEP Writing
    • 2000 NAEP Math 4th Grade
    • 2000 NAEP Math 8th Grade
    • 2000 NAEP Reading
    • 2000 NAEP Science 4th Grade
    • 2000 NAEP Science 8th Grade
    • 2001 NAEP Geography and US History
    • 2002 NAEP Reading
    • 2002 NAEP Writing
    • 2002 NAEP Writing 4/8/12th Grades
    • 2003 NAEP
    • 2005 NAEP
    • 2005 NAEP Science 4th Grade
    • 2005 NAEP Science 8th Grade
    • 2006 NAEP Civics, History and Economics
    • 2007 NAEP
    • 2007 NAEP Writing
    • 2008 NAEP Arts
    • 2009 NAEP
    • 009/ 2011 / 2013 NAEP Vocabulary (Grades 4, 8 & 12)
    • 2010 NAEP Civics, History and Geography (Grades 4,8, & 12)
    • 2011 / 2013 NAEP Puerto Rico Math (Grades 4 & 8)
    • 2011 NAEP Math/Reading/Science
    • 2011 NAEP Writing and Vocabulary
    • 2011–2013 NAEP Puerto Rico (Math) Grades 4 & 8
    • 2012 NAEP Economics (Grade 12)
    • 2013 NAEP Math/Reading (Grade 12)
    • 2013 NAEP Math/Reading (Grades 4 & 8)
    • 2014 NAEP Technology & Engineering Literacy (TEL) Grade 8v
    • 2014 NAEP U.S History, Geography & Civics (Grade 8)
    • 2015 NAEP Math/Reading (Grade 12)v
    • 2015 NAEP Math/Reading (Grades 4 & 8)
    • 2015 NAEP Puerto Rico Math (Grades 4 & 8)
    • 2015 NAEP Reading (Grades 4, 8 & 12)
    • 2015 NAEP Science (Grades 4, 8 & 12)
    • 2015 NAEP Vocabulary (Grades 4, 8 & 12)
    • 2016 NAEP Arts Assessment (Grade 8)
    • 2017 and 2019 NAEP Mathematics Student Responses
    • 2017 NAEP Math w/items Response Process Data (RPD)
    • 2017 NAEP Math/Reading & Puerto Rico Math (Grades 4 & 8) with Errata
    • 2017 NAEP Math/Reading (Grades 4 & 8)
    • 2018 NAEP Civics, Geography, and U.S. History Grade 8
    • 2018 NAEP Oral Reading Fluency Grade 4
    • 2019 NAEP Math/Reading & Puerto Rico Math (Grades 4 & 8)
    • 2019 NAEP Math/Reading Grade 12
    • 2019 NAEP Science Grades 4, 8, & 12
    • 2022 NAEP Math/Reading & Puerto Rico (Grade 4 & 8)
    •  
  • National Education Longitudinal Study of 1988 (NELS)
    • HS&B/NELS 88 Math Equated Scores-Sophomore Cohort
    • NELS 1988 Zipcode
    • NELS 1988–1994 Base year-3rd Follow-up
    • NELS 1988–2000 Base year-4th Follow-up
    • NELS 1988–2000 Final
    • NELS 1988–2000 Postsecondary Education Transcript Study (PETS) and Supplemental Files
    • NELS 1990 Census Characteristics
    • NELS 88–92 Residential Census Data
    • NELS Analysis Files
    • NELS Census Data
    • NELS Supplemental Files
    •  
  • National Household Education Survey (NHES)
    • NHES 1991–1996
    • NHES 1991–2003
    • NHES 1999
    • NHES 2001
    • NHES 2003
    • NHES 2005
    • NHES 2007
    • NHES 2012
    • NHES 2016
    • NHES 2019
    •  
  • National Longitudinal Transition Study (NLTS)
    • National Longitudinal Transition Study (NLTS) 2012
    • National Longitudinal Transition Study (NLTS) Waves 1 & 2
    •  
  • National Longitudinal Transition Study-2 (NLTS2)
    • NLTS2 Waves 1-5
    •  
  • National Postsecondary Student Aid Study (NPSAS)
    • NPSAS 1986–1987
    • NPSAS 1989–1990
    • NPSAS 1992–1993
    • NPSAS 1995–1996
    • NPSAS 1999–2000
    • NPSAS 2003–2004
    • NPSAS 2007–2008
    • NPSAS 2011–2012
    • NPSAS 2011–2012 First Look
    • NPSAS 2015–2016
    • NPSAS 2018 Administrative Collection
    • NPSAS 2020
    • NPSAS update
    •  
  • National Study of Postsecondary Faculty (NSOPF)
    • NSOPF 1988–2004
    •  
  • Postsecondary Education Quick Information System (PEQIS)
    • PEQIS 17: Students with Disabilities of Postsecondary Institutions
    • PEQIS 18: Dual Enrollment of High School Students at Postsecondary Institutions, 2010–2011
    • PEQIS 19: Services and Support Programs for Military Service Members and Veterans 2012–2013
    • PEQIS 1997–2007
    •  
  • Pre-Elementary Education Longitudinal Study (PEELS)
    • PEELS Waves 1–5
    •  
  • Preschool Curriculum Evaluation Research (PCER)
    • PCER Multi
    • PCER Pilot
    •  
  • Private School Universe Survey (PSS)
    • PSS 1993–2002
    • PSS 2003–2004
    • PSS 2005–2006
    • PSS 2007–2008
    • PSS 2009–2010
    • PSS 2011–2012
    • PSS 2013–2014
    • PSS 2015–2016
    • PSS 2017–2018
    • PSS 2019–2020
    •  
  • Program for International Student Assessment (PISA)
    • PISA 2006
    • PISA 2009
    • PISA 2012
    • PISA 2015
    •  
  • Program for the International Assessment of Adult Competencies (PIAAC)
    • PIAAC 2012
    • PIAAC 2012/2014/2017
    • PIAAC 2012–2014rev
    • PIAAC 2017
    • PIAAC Prison
    •  
  • Progress in International Reading Literacy Study (PIRLS)
    • PIRLS 2006
    • PIRLS 2011
    •  
  • Public Library Survey
    • PLS 1989–2004
    •  
  • School Survey on Crime and Safety (SSOCS)
    • SSOCS 1999–2000
    • SSOCS 2003–2004
    • SSOCS 2005–2006
    • SSOCS 2007–2008
    • SSOCS 2009–2010
    • SSOCS 2015–2016
    • SSOCS 2017–2018
    • SSOCS 2019–2020
    •  
  • Schools and Staffing Survey/Teacher Follow-up Survey (SASS/TFS)
    • NTPS 2015–2016 National Teacher Principal Survey w/ PFS 2016–2017
    • NTPS 2015–2016 National Teacher Principal Survey w/ PFS 2016–2017 revised
    • NTPS 2017–2018 National Teacher Principal Survey
    • NTPS 2020–2021 National Teacher Principal Survey w/ Principal Follow-Up Survey 2021–2022
    • SASS 2003–2005 New School Teacher File
    • SASS 2003–2005 Teacher Status Files
    • SASS 2007–2008 Documentation
    • SASS 2007–2008 Public Charter School Analysis File
    • SASS 2008–2009 Principal Follow-Up Survey
    • SASS 2008–2009 Teacher Status Files
    • SASS 2011–2012
    • SASS 2012–2013 Principal Follow-up Survey
    • SASS 2012–2013 Teacher Status Files
    • SASS Beginning Teacher Longitudinal Study (BTLS) Waves 1-3
    • SASS/TFS 1987–2001
    • SASS/TFS 2003–2005
    • SASS/TFS 2007–2009
    • SASS/TFS/PFS 11–13
    • SASS–BTLS Waves 1-5 (2007–08 through 2011–12)
    •  
  • Teacher Induction Program Survey (TIPS)
    • TIPS 2005–2009
    •  
  • Teaching and learning International Survey (TALIS)
    • TALIS 2013
    • TALIS 2018
    •  
  • Trends in International Mathematics and Science Study (TIMSS)
    • TIMSS 1999
    • TIMSS 2007
    • TIMSS 2011
    • TIMSS 2015
    • TIMSS 2019
    •