Average score is higher than U.S. average score at the .05 level of statistical significance.
Average score is lower than U.S. average score at the .05 level of statistical significance.
NOTE: Standard error is abbreviated as s.e. Reporting standards were not met for Native Hawaiian/Pacific Islander and American Indian/Alaskan Native. Black includes African American and Hispanic includes Latino. Racial categories exclude Hispanic origin. Data on free or reduced-price lunch are for public schools only.
SOURCE: International Association for the Evaluation of Educational Achievement (IEA), Trends in International Mathematics and Science Study (TIMSS) Advanced, 2015.
|Percentage of public school students eligible for free or reduced-price lunch|
|Less than 10 percent||534||6.9|
|10 to 24.9 percent||515||7.4|
|25 to 49.9 percent||485||8.1|
|50 to 74.9 percent||454||10.1|
|75 percent or more||425||15.3|