Data Sharing for Demographic Research
A data archive for demography and population sciences

Utilization for Early Childhood Longitudinal Study [United States]: Kindergarten Class of 1998-1999

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2003-03-27, and that our current reporting model only goes back three years (from today's date).

General Information

  • Initial release date: 2003-03-27
  • Last updated: 2013-08-08
  • Related publications: 142
  • SDA objects: 11

Unique Sessions

Data &
Any Datasets/Files 421 = 151 270   20


The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

"SDA" refers to unique sessions by users analyzing data using Survey Documentation & Analysis, a web-based alternative to SAS, SPSS, and Stata.

Unique Users

Faculty Grad.
Undergrads Univ.
Other Anon.
Any Datasets/Files 286 = 15 39 25 2 8 197


All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 41 institutions during the time period specified.

  • ACT, Inc.
  • Ball State University
  • Boston College
  • California State University at Fullerton
  • California State University at Long Beach
  • California State University at Northridge
  • Case Western Reserve University
  • Centre College
  • Christopher Newport University
  • College of Wooster
  • Eastern Michigan University
  • Harvard University
  • Hunter College
  • Kenyon College
  • Miami University
  • Mount St. Mary's College Los Angeles
  • Northern Illinois University
  • Ohio State University
  • San Diego State University
  • Seoul National University
  • South Dakota State University
  • Spelman College
  • Temple University
  • University of Arizona
  • University of California at Merced
  • University of Cincinnati
  • University of Memphis
  • University of Minnesota
  • University of North Carolina at Chapel Hill
  • University of North Carolina at Greensboro
  • University of Notre Dame
  • University of Pennsylvania
  • University of Pittsburgh
  • University of Southern California
  • University of Texas at Austin
  • University of Utah
  • Utah State University
  • Virginia Polytechnic Institute and State University
  • Wake Forest University
  • West Virginia University
  • Wilfrid Laurier University


Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.