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Title: Trends in International Mathematics and Science Study (TIMSS) 2015 U.S. public-use datafile
Description: This datafile contains the U.S. TIMSS 2015 data, including data that were collected only in the United States and not included on the international database available from the IEA. The additional data relate to the race and ethnicity of students and the percentage of students in a school eligible for the Federal free and reduced-price lunch program, among other variables. This datafile is intended to be used in conjunction with the international datafile available from the IEA.

A User Guide to the data is included in the U.S. TIMSS 2015 and TIMSS Advanced 1995 & 2015 Technical Report, which is available online separately (publication number 2018020).
Online Availability:
Cover Date: October 2018
Web Release: November 1, 2018
Publication #: NCES 2018021
Center/Program: NCES
Type of Product: Data File
Survey/Program Areas: International Activities Program (IAP)
Trends in International Mathematics and Science Study (TIMSS)
Questions: For questions about the content of this Data File, please contact:
Lydia Malley.