Errata Sheet: Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Restricted- and Public-Use Data Files Household Roster
NCES Number: 2023047 Release Date: May 4, 2023
ECLS-K:2011 Fifth-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2019018 Release Date: October 11, 2019
ECLS-K:2011 Public-Use Kindergarten-Fifth Grade Data File and Electronic Codebook
NCES Number: 2019050 Release Date: July 12, 2019
ECLS-K:2011 Restricted-Use Kindergarten-Fifth Grade Data File and Electronic Codebook
NCES Number: 2019100 Release Date: February 22, 2019
ECLS-K:2011 Restricted-Use Kindergarten-Fourth Grade Data File and Electronic Codebook
NCES Number: 2018083 Release Date: May 31, 2018
ECLS-K:2011 Public-Use Kindergarten-Fourth Grade Data File and Electronic Codebook
NCES Number: 2018033 Release Date: March 27, 2018
ECLS-K:2011 Third-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2018091 Release Date: March 12, 2018
ECLS-K:2011 Public-Use Kindergarten-Second Grade Data File and Electronic Codebook
NCES Number: 2017286 Release Date: March 1, 2017
ECLS-K:2011 Restricted-Use Kindergarten-Third Grade Data File and Electronic Codebook
NCES Number: 2016080 Release Date: October 17, 2016
The Condition of Education 2016
NCES Number: 2016144 Release Date: May 26, 2016
ECLS-K:2011 Second-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2016183 Release Date: February 3, 2016
ECLS-K:2011 Restricted-Use Kindergarten-Second Grade Data File and Electronic Codebook
NCES Number: 2015050 Release Date: July 10, 2015
ECLS-K:2011 Public-Use Kindergarten-First Grade Data File and Electronic Codebook
NCES Number: 2015086 Release Date: April 22, 2015
ECLS-K:2011 Restricted-Use Kindergarten-First Grade Data File and Electronic Codebook
NCES Number: 2015070 Release Date: November 7, 2014
ECLS-K:2011 Restricted-Use Kindergarten Data File and Electronic Codebook
NCES Number: 2013060 Release Date: July 17, 2013
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Kindergarten Through Fifth Grade Approaches to Learning and Self-Description Questionnaire (SDQ) Items and Public-Use Data Files
NCES Number: 2010070 Release Date: July 28, 2010
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Kindergarten Through Fifth Grade Parent and Teacher Social Rating Scale (SRS) Items and Restricted-Use Data Files
NCES Number: 2010071 Release Date: July 28, 2010
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Correct Theta Scores for the Kindergarten through Eighth Grade Data Collections Errata
NCES Number: 2010052 Release Date: March 2, 2010
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) Longitudinal 9-Month-Kindergarten 2007 Restricted-Use Data File and Electronic Codebook DVD
NCES Number: 2010011 Release Date: December 31, 2009
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Kindergarten Through Eighth Grade Full Sample Public-Use Data and Documentation
NCES Number: 2009005 Release Date: July 17, 2009
ECLS-K Eighth Grade Restricted-Use Data File and Electronic Codebook
NCES Number: 2009006 Release Date: March 10, 2009
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) Longitudinal 9-Month-Preschool Restricted-Use Data File and Electronic Codebook
NCES Number: 2008034 Release Date: December 12, 2007
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B), 9-Month—2-year Residential ZIP Code Restricted-Use Data File
NCES Number: 2008038 Release Date: December 3, 2007
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) 9-Month Twin Triad Restricted-Use Data File
NCES Number: 2007032 Release Date: June 21, 2007
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) Longitudinal 9-Month-2-Year Restricted-Use Data File and Electronic Codebook
NCES Number: 2006044 Release Date: August 29, 2006
ECLS-K Longitudinal Kindergarten-Fifth Grade Public-Use Data File and Electronic Code Book
NCES Number: 2006035 Release Date: May 5, 2006
ECLS-K Fifth Grade Restricted-Use Data File and Electronic Codebook
NCES Number: 2006033 Release Date: March 27, 2006
ECLS-K Fifth Grade Public-Use Data File and Electronic Codebook
NCES Number: 2006034 Release Date: March 27, 2006
ECLS-K Longitudinal Kindergarten-Third Grade Public-Use Data File and Electronic Code Book
NCES Number: 2004089 Release Date: September 14, 2004
ECLS-K, Base Year Public-Use Data File, Kindergarten Class of 1998-99: Data Files and Electronic Code Book (Child, Teacher, School Files), and User's Manual
NCES Number: 2001029rev Release Date: August 18, 2004
ECLS-K Third Grade Public-Use Data File and Electronic Code Book
NCES Number: 2004002 Release Date: July 7, 2004
ECLS-K Third Grade Restricted-Use Child File
NCES Number: 2003002 Release Date: June 4, 2004
ECLS-K Longitudinal Kindergarten-First Grade Public-Use Data Files and Electronic Code Book
NCES Number: 2002148 Release Date: April 30, 2002
CD-ROM: ECLS-K First Grade Public-Use Data Files and Electronic Code Book
NCES Number: 2002134 Release Date: February 19, 2002
ECLS-K First Grade Restricted-Use Child File
NCES Number: 2002127 Release Date: December 12, 2001
ECLS-K Base Year Restricted-Use Salary and Benefits File
NCES Number: 2001014 Release Date: April 24, 2001
ECLS-K Base Year Restricted-Use Student Record Abstract File
NCES Number: 2001016 Release Date: April 24, 2001
ECLS-K Restricted-Use Base Year: Child File, Teacher File, and School File
NCES Number: 2000097 Release Date: March 21, 2001
ECLS-K Base Year Restricted-Use: Special Education Child File
NCES Number: 2001015 Release Date: March 21, 2001
ECLS-K Base Year Restricted-Use Head Start File
NCES Number: 2001025 Release Date: March 15, 2001
Digest of Education Statistics, 2021
NCES Number: 2023009 Release Date: March 8, 2023
Digest of Education Statistics, 2020
NCES Number: 2022009 Release Date: February 10, 2022
Digest of Education Statistics, 2019
NCES Number: 2021009 Release Date: February 25, 2021
Indicators of School Crime and Safety: 2019
NCES Number: 2020063 Release Date: July 15, 2020
Digest of Education Statistics, 2018
NCES Number: 2020009 Release Date: December 24, 2019
Digest of Education Statistics, 2017
NCES Number: 2018070 Release Date: January 30, 2019
Barriers to Parent-School Involvement for Early Elementary Students
NCES Number: 2017165 Release Date: January 23, 2019
The Condition of Education 2018
NCES Number: 2018144 Release Date: May 23, 2018
Digest of Education Statistics, 2016
NCES Number: 2017094 Release Date: February 20, 2018
The Condition of Education 2017
NCES Number: 2017144 Release Date: May 25, 2017
Indicators of School Crime and Safety: 2016
NCES Number: 2017064 Release Date: May 16, 2017
Digest of Education Statistics, 2015
NCES Number: 2016014 Release Date: December 8, 2016
Primary Early Care and Education Arrangements and Achievement at Kindergarten Entry
NCES Number: 2016070 Release Date: June 30, 2016
Digest of Education Statistics, 2014
NCES Number: 2016006 Release Date: April 28, 2016
Digest of Education Statistics, 2013
NCES Number: 2015011 Release Date: May 7, 2015
Digest of Education Statistics, 2012
NCES Number: 2014015 Release Date: December 31, 2013
Digest of Education Statistics, 2011
NCES Number: 2012001 Release Date: June 13, 2012
Digest of Education Statistics, 2010
NCES Number: 2011015 Release Date: April 5, 2011
Status and Trends in the Education of Racial and Ethnic Groups
NCES Number: 2010015 Release Date: July 14, 2010
Digest of Education Statistics, 2009
NCES Number: 2010013 Release Date: April 7, 2010
Digest of Education Statistics, 2008
NCES Number: 2009020 Release Date: March 18, 2009
Digest of Education Statistics, 2007
NCES Number: 2008022 Release Date: March 25, 2008
Status and Trends in the Education of Racial and Ethnic Minorities
NCES Number: 2007039 Release Date: September 12, 2007
Digest of Education Statistics, 2006
NCES Number: 2007017 Release Date: July 26, 2007
Digest of Education Statistics, 2005
NCES Number: 2006030 Release Date: August 10, 2006
Teacher Qualifications, Instructional Practices, and Reading and Mathematics Gains of Kindergartners
NCES Number: 2006031 Release Date: March 28, 2006
Education Statistics Quarterly-Vol. 7 Issues 1&2
NCES Number: 2006614 Release Date: January 17, 2006
Education Statistics Quarterly-Vol. 6 Issue 4
NCES Number: 2006613 Release Date: November 28, 2005
Digest of Education Statistics, 2004
NCES Number: 2006005 Release Date: October 12, 2005
Education Statistics Quarterly-Vol. 6 Issue 3
NCES Number: 2005612 Release Date: July 26, 2005
Education Statistics Quarterly-Vol. 6 Issues 1&2
NCES Number: 2005611 Release Date: February 4, 2005
Digest of Education Statistics, 2003
NCES Number: 2005025 Release Date: December 30, 2004
From Kindergarten Through Third Grade: Children's Beginning School Experiences
NCES Number: 2004007 Release Date: July 26, 2004
Full-day and Half-day Kindergarten in the United States: Findings from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99
NCES Number: 2004078 Release Date: June 7, 2004
The Condition of Education in Brief 2004
NCES Number: 2004076 Release Date: June 1, 2004
Kindergarten Teachers: Public and Private School Teachers of the Kindergarten Class of 1998-99
NCES Number: 2004060 Release Date: March 22, 2004
Education Statistics Quarterly-Vol. 5 Issue 1
NCES Number: 2003607 Release Date: July 11, 2003
Digest of Education Statistics, 2002
NCES Number: 2003060 Release Date: June 23, 2003
Young Children’s Access to Computers in the Home and at School in 1999 and 2000
NCES Number: 2003036 Release Date: March 7, 2003
Children's Reading and Mathematics Achievement in Kindergarten and First Grade
NCES Number: 2002125 Release Date: March 7, 2002
Digest of Education Statistics, 2001
NCES Number: 2002130 Release Date: March 1, 2002
The Kindergarten Year
NCES Number: 2001023 Release Date: December 1, 2000
America's Kindergartners
NCES Number: 2000070 Release Date: February 17, 2000
Findings From the Fifth-Grade Round of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2019130 Release Date: February 19, 2019
English Language Program Participation Among Students in the Kindergarten Class of 2010–11: Spring 2011 to Spring 2012
NCES Number: 2018086 Release Date: July 17, 2018
The Summer After Kindergarten: Children’s Experiences by Socioeconomic Characteristics
NCES Number: 2018160 Release Date: May 22, 2018
Findings From the Fourth-Grade Round of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2018094 Release Date: March 27, 2018
Findings From the Third-Grade Round of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2016094 Release Date: May 12, 2016
Findings From the Second-Grade Rounds of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2015077 Release Date: May 14, 2015
Findings From the First-Grade Rounds of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2015109 Release Date: November 6, 2014
First-Time Kindergartners in 2010-11: First Findings From the Kindergarten Rounds of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011)
NCES Number: 2012049 Release Date: July 25, 2012
Reading, Mathematics, and Science Achievement of Language-Minority Students in Grade 8
NCES Number: 2012028 Release Date: April 24, 2012
Eighth-Grade Algebra: Findings From the Eighth-Grade Round of the Early Childhood Longitudinal Study, Kindergarten Class of 1998–99 (ECLS-K)
NCES Number: 2010016 Release Date: October 6, 2010
The Children Born in 2001 at Kindergarten Entry: First Findings From the Kindergarten Data Collections of the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B)
NCES Number: 2010005 Release Date: October 28, 2009
Mathematics Achievement of Language-Minority Students During the Elementary Years
NCES Number: 2009036rev Release Date: December 16, 2008
Expectations and Reports of Homework for Public School Students in the First, Third, and Fifth Grades
NCES Number: 2009033 Release Date: December 2, 2008
Eighth Grade: First Findings From the Final Round of the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K)
NCES Number: 2008088 Release Date: September 24, 2008
Preschool: First Findings From the
Third Follow-up of the Early Childhood Longitudinal
Study, Birth Cohort
(ECLS-B)
NCES Number: 2008025 Release Date: October 30, 2007
Demographic and School Characteristics of
Students Receiving Special Education in the
Elementary Grades
NCES Number: 2007005 Release Date: July 26, 2007
Timing and Duration of Student Participation in Special Education in the Primary Grades
NCES Number: 2007043 Release Date: March 21, 2007
Age 2: Findings From the 2-Year-Old Follow-up of the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B)
NCES Number: 2006043 Release Date: August 29, 2006
Fathers of U.S. Children Born in 2001: Findings from the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B), E.D. Tab
NCES Number: 2006002 Release Date: July 19, 2006
Arts Instruction of Public School Students in the First and Third Grades
NCES Number: 2006099 Release Date: July 18, 2006
The Early Reading and Mathematics Achievement of Children Who Repeated Kindergarten or Who Began School a Year Late
NCES Number: 2006064 Release Date: May 12, 2006
Fifth Grade: Findings from the Fifth-Grade Follow-Up of the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99
NCES Number: 2006038 Release Date: March 24, 2006
Instructional Focus in First Grade
NCES Number: 2006056 Release Date: March 9, 2006
Regional Differences in Kindergartners’ Early Education Experiences
NCES Number: 2005099 Release Date: June 23, 2005
Children Born in 2001: First Results from the Base Year of the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B)
NCES Number: 2005036 Release Date: November 18, 2004
The Summer after Kindergarten: Children’s Activities and Library Use by Socioeconomic Status
NCES Number: 2004037 Release Date: September 9, 2004
The Condition of Education Special Analysis: Reading -Young Children's Achievement and Classroom Experiences
NCES Number: 2003070 Release Date: September 2, 2003
Schools' Use of Assessments for Kindergarten Entrance and Placement: 1998-99
NCES Number: 2003004 Release Date: March 24, 2003
Findings from the Condition of Education 2000: Entering Kindergarten
NCES Number: 2001035 Release Date: January 22, 2001
Early Childhood Longitudinal Study, Kindergarten Class of 2010-11, Third-Grade, Fourth-Grade, and Fifth-Grade Psychometric Report
NCES Number: 2020123 Release Date: March 30, 2020
User's Manual for the ECLS-K:2011 Fifth-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2019019 Release Date: October 11, 2019
User’s Manual for the ECLS-K:2011 Kindergarten-Fifth Grade Data File and Electronic Codebook, Public Version
NCES Number: 2019051 Release Date: July 12, 2019
User’s Manual for the ECLS-K:2011 Kindergarten-Fifth Grade Data File and Electronic Codebook, Restricted Version
NCES Number: 2019101 Release Date: February 25, 2019
Early Childhood Longitudinal Study, Kindergarten Class of 2010-11, First-Grade and Second-Grade Psychometric Report
NCES Number: 2018183 Release Date: July 26, 2018
Early Childhood Longitudinal Study, Kindergarten Class of 2010-11, Kindergarten Psychometric Report
NCES Number: 2018182 Release Date: July 26, 2018
User’s Manual for the ECLS-K:2011 Kindergarten-Fourth Grade Data File and Electronic Codebook, Restricted Version
NCES Number: 2018082 Release Date: June 1, 2018
User’s Manual for the ECLS-K:2011 Kindergarten-Fourth Grade Data File and Electronic Codebook, Public Version
NCES Number: 2018032 Release Date: March 27, 2018
User’s Manual for the ECLS-K:2011 Kindergarten-Third Grade Data File and Electronic Codebook, Public Version
NCES Number: 2018034 Release Date: March 27, 2018
User's Manual for the ECLS-K:2011 Third-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2018090 Release Date: March 9, 2018
User’s Manual for the ECLS-K:2011 Kindergarten- Second Grade Data File and Electronic Codebook, Public Version
NCES Number: 2017285 Release Date: February 28, 2017
User’s Manual for the ECLS-K:2011 Kindergarten-Third Grade Data File and Electronic Codebook, Restricted Version
NCES Number: 2016092 Release Date: October 17, 2016
User's Manual for the ECLS-K:2011 Second-Grade Hearing Evaluations Component Restricted-Use Data File
NCES Number: 2016184 Release Date: February 3, 2016
User’s Manual for the ECLS-K:2011 Kindergarten-Second Grade Data File and Electronic Codebook, Restricted Version
NCES Number: 2015049 Release Date: July 10, 2015
User’s Manual for the ECLS-K:2011 Kindergarten- First Grade Data File and Electronic Codebook, Public Version
NCES Number: 2015078 Release Date: April 23, 2015
User’s Manual for the ECLS-K:2011 Kindergarten Data File and Electronic Codebook, Public Version
NCES Number: 2015074 Release Date: April 23, 2015
User’s Manual for the ECLS-K:2011 Kindergarten-First Grade Data File and Electronic Codebook
NCES Number: 2015069 Release Date: November 7, 2014
User’s Manual for the ECLS-K:2011 Kindergarten Data File and Electronic Codebook
NCES Number: 2013061 Release Date: July 17, 2013
Combined User's Manual for the ECLS-K Eighth-Grade and K-8 Full Sample Data Files and Electronic Codebooks
NCES Number: 2009004 Release Date: September 16, 2010
Errata Sheet: Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) Twin imputation problem in 9-month and 2-year data
NCES Number: 2010067 Release Date: May 18, 2010
Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) Preschool--Kindergarten 2007
Psychometric Report
NCES Number: 2010009 Release Date: April 16, 2010
Early Childhood Longitudinal Study,
Kindergarten Class of 1998–99 (ECLS-K), Eighth-Grade Methodology Report
NCES Number: 2009003 Release Date: September 30, 2009
Early Childhood Longitudinal Study, Kindergarten Class of 1998 - 99 (ECLS-K), Psychometric Report for the Eighth Grade
NCES Number: 2009002 Release Date: September 25, 2009
User's Manual for the ECLS-B Longitudinal 9-Month--Preschool Restricted-Use Data File and Electronic Codebook
NCES Number: 2008024 Release Date: December 12, 2007
Early Childhood Longitudinal Study, Birth Cohort (ECLS–B) Psychometric Report for the 2-year Data Collection
NCES Number: 2007084 Release Date: August 7, 2007
Observations of Mother-Twin Interactions at 9 Months: User's Manual for the Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) 9-month Twin Triad Restricted-Use Data File
NCES Number: 2007047 Release Date: June 21, 2007
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Base Year Public-Use ECB Errata
NCES Number: 2001029e Release Date: November 1, 2006
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Child Disability Composite Errata and ECB Functionality Errata for Data Products Released 2000 through 2006
NCES Number: 2007031 Release Date: October 31, 2006
ECLS-K: Combined User's Manual for the ECLS-K Fifth-Grade Data Files and Electronic Codebooks
NCES Number: 2006032 Release Date: March 27, 2006
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Fifth Grade Methodology Report
NCES Number: 2006037 Release Date: December 16, 2005
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) Psychometric Report for the Fifth Grade
NCES Number: 2006036rev Release Date: November 15, 2005
Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K)
Psychometric Report for the Third Grade
NCES Number: 2005062 Release Date: August 5, 2005
Early Childhood Longitudinal Study, Kindergarten Class of 1998–99 (ECLS-K): Third Grade
Methodology Report
NCES Number: 2005018 Release Date: August 4, 2005
User's Manual for the ECLS-K Longitudinal Kindergarten-Third Grade Public-Use Data Files and Electronic Codebook
NCES Number: 2004088 Release Date: September 14, 2004
User's Manual for the ECLS-K Third Grade Public-Use Data Files and Electronic Code Book
NCES Number: 2004001 Release Date: July 7, 2004
User's Manual for the ECLS-K Longitudinal Kindergarten-First Grade Public-Use Data Files and Electronic Codebook
NCES Number: 2002149 Release Date: April 30, 2002
User's Manual for the ECLS-K First Grade Public-Use Data Files and Electronic Codebook
NCES Number: 2002135 Release Date: February 19, 2002
Early Childhood Longitudinal Study - Kindergarten Class of 1998-99 (ECLS-K), Psychometric Report for Kindergarten Through First Grade
NCES Number: 200205 Release Date: September 10, 2002
Papers from the Early Childhood Longitudinal Studies Program Presented at the 2001 AERA and SRCD Meetings
NCES Number: 200106 Release Date: July 30, 2001
Measuring Father Involvement In Young Children's Lives: Recommendations for a Fatherhood Module for the ECLS-B
NCES Number: 200102 Release Date: April 17, 2001
Measures of Socio-Emotional Development in Middle Childhood
NCES Number: 200103 Release Date: April 17, 2001
Selected Papers on Education Surveys:Papers Presented at the 1998 and 1999 ASA and 1999 AAPOR Meetings
NCES Number: 200004 Release Date: August 7, 2000
A Birth Cohort Study: Conceptual and Design Considerations and Rationale
NCES Number: 199901 Release Date: February 16, 1999
Working Paper: Measuring the Quality of Program Environments in Head Start and Other Early Childhood Programs
NCES Number: 9736 Release Date: November 7, 1997
Formulating A Design for the ECLS: A Review of Longitudinal Studies
NCES Number: 9724 Release Date: September 11, 1997
Assessment of Social Competence, Adaptive Behaviors, and Approaches to Learning with Young Children
NCES Number: 9618 Release Date: August 30, 1996
How Accurate are Teacher Judgments of Students' Academic Performance?
NCES Number: 9608 Release Date: April 30, 1996